Egypt's President Mohamed Mursi (R) and Pakistan's Prime Minister Raja Pervez Ashraf attend a ceremony at the National University of Science and Technology (NUST) in Islamabad March 18, 2013. Mursi receives an honorary doctorate in philosophy from NUST in Islamabad on Monday.
REUTERS/Mian Khursheed (PAKISTAN - Tags: POLITICS EDUCATION) 

Egypt's President Mohamed Mursi listens the speech of Pakistan's Prime Minister Raja Pervez Ashraf (not in picture) during a ceremony at the National University of Science and Technology (NUST) in Islamabad March 18, 2013. Mursi receives an honorary doctorate in philosophy from NUST in Islamabad on Monday.
REUTERS/Mian Khursheed (PAKISTAN - Tags: POLITICS EDUCATION) 

Egypt's President Mohamed Mursi (R) and Pakistan's Prime Minister Raja Pervez Ashraf listen to national anthem of both countries during a ceremony at the National University of Science and Technology (NUST) in Islamabad March 18, 2013. Mursi receives an honorary doctorate in philosophy from NUST in Islamabad on Monday. REUTERS/Mian Khursheed (PAKISTAN - Tags: POLITICS EDUCATION) 

Egypt's President Mohamed Mursi (R) receives an honorary doctorate in philosophy from Pakistan's Prime Minister Raja Pervez Ashraf (L) at the National University of Science and Technology (NUST) in Islamabad March 18, 2013. REUTERS/Mian Khursheed (PAKISTAN - Tags: POLITICS TPX IMAGES OF THE DAY) 

A worker sweeps a road as Indian security personnel stand guard on the road leading to the shrine of Sufi saint Khwaja Moinuddin Chishti, where Pakistan's Prime Minister Raja Pervez Ashraf is scheduled to visit, in Ajmer, in the desert Indian state of Rajasthan, March 9, 2013. Ashraf on Saturday visited the shrine of Sufi saint Khwaja Moinuddin Chishti during his day-long visit to India. REUTERS/Adnan Abidi (INDIA - Tags: POLITICS MILITARY SOCIETY BUSINESS EMPLOYMENT) 

Pakistan's Prime Minister Raja Pervez Ashraf (C) walks after offering prayers at the shrine of Sufi saint Khwaja Moinuddin Chishti at Ajmer in the desert Indian state of Rajasthan March 9, 2013. Ashraf on Saturday visited the shrine of Sufi saint Khwaja Moinuddin Chishti during his day-long visit to India. REUTERS/Adnan Abidi (INDIA - Tags: POLITICS RELIGION) 

Pakistan's Prime Minister Raja Pervez Ashraf (C) carries an offering at the shrine of Sufi saint Khwaja Moinuddin Chishti at Ajmer in the desert Indian state of Rajasthan March 9, 2013. Ashraf on Saturday visited the shrine of Sufi saint Khwaja Moinuddin Chishti during his day-long visit to India. REUTERS/Adnan Abidi (INDIA - Tags: POLITICS RELIGION) 

Pakistan's Prime Minister Raja Pervez Ashraf gestures after offering prayers at the shrine of Sufi saint Khwaja Moinuddin Chishti at Ajmer in the desert Indian state of Rajasthan March 9, 2013. Ashraf on Saturday visited the shrine of Sufi saint Khwaja Moinuddin Chishti during his day-long visit to India. REUTERS/Adnan Abidi (INDIA - Tags: POLITICS RELIGION) 

Pakistan's Prime Minister Raja Pervez Ashraf (C) walks after offering prayers at the shrine of Sufi saint Khwaja Moinuddin Chishti at Ajmer in the desert Indian state of Rajasthan March 9, 2013. Ashraf on Saturday visited the shrine of Sufi saint Khwaja Moinuddin Chishti during his day-long visit to India. REUTERS/Adnan Abidi (INDIA - Tags: POLITICS) 

Pakistan's Prime Minister Raja Pervez Ashraf (C) gestures after offering prayers at the shrine of Sufi saint Khwaja Moinuddin Chishti at Ajmer in the desert Indian state of Rajasthan March 9, 2013. Ashraf on Saturday visited the shrine of Sufi saint Khwaja Moinuddin Chishti during his day-long visit to India. REUTERS/Adnan Abidi (INDIA - Tags: POLITICS RELIGION) 

Pakistan's Prime Minister Raja Pervez Ashraf (C) carries an offering at the shrine of Sufi saint Khwaja Moinuddin Chishti at Ajmer in the desert Indian state of Rajasthan March 9, 2013. Ashraf on Saturday visited the shrine of Sufi saint Khwaja Moinuddin Chishti during his day-long visit to India. REUTERS/Adnan Abidi (INDIA - Tags: POLITICS RELIGION) 

Pakistan's Prime Minister Raja Pervez Ashraf (C) carries an offering at the shrine of Sufi saint Khwaja Moinuddin Chishti at Ajmer in the desert Indian state of Rajasthan March 9, 2013. Ashraf on Saturday visited the shrine of Sufi saint Khwaja Moinuddin Chishti during his day-long visit to India. REUTERS/Adnan Abidi (INDIA - Tags: POLITICS RELIGION) 

Pakistan's Prime Minister Raja Pervez Ashraf (C) carries an offering at the shrine of Sufi saint Khwaja Moinuddin Chishti at Ajmer in the desert Indian state of Rajasthan March 9, 2013. Ashraf on Saturday visited the shrine of Sufi saint Khwaja Moinuddin Chishti during his day-long visit to India. REUTERS/Adnan Abidi (INDIA - Tags: POLITICS RELIGION) 

Pakistan's Prime Minister Raja Pervez Ashraf (R), waves as he leaves with Foreign Minister Hina Rabbani Khar, after their meeting with Britain's Prime Minister David Cameron at Number 10 Downing Street in London February 12, 2013. REUTERS/Andrew Winning (BRITAIN - Tags: POLITICS) 

Britain's Prime Minister David Cameron (L) greets his Pakistani counterpart, Raja Pervez Ashraf, as he arrives at Number 10 Downing Street in London February 12, 2013. REUTERS/Andrew Winning (BRITAIN - Tags: POLITICS) 

Britain's Prime Minister David Cameron waits to greet his Pakistani counterpart, Raja Pervez Ashraf, at Number 10 Downing Street in London February 12, 2013. REUTERS/Andrew Winning (BRITAIN - Tags: POLITICS) 

Britain's Prime Minister David Cameron waits to greet his Pakistani counterpart, Raja Pervez Ashraf, at Number 10 Downing Street in London February 12, 2013. REUTERS/Andrew Winning (BRITAIN - Tags: POLITICS TPX IMAGES OF THE DAY) 

Fasih Bokhari, (L) head of the National Accountability Bureau (NAB) leaves the Supreme Court building after appearing before the court in Islamabad January 29, 2013. The Court was hearing a case of Rental Power Companies that involves Prime Minister Raja Pervez Ashraf and other state officials on corruption allegations. The case continues on Wednesday. REUTERS/Mian Khursheed (PAKISTAN - Tags: CIVIL UNREST POLITICS CRIME LAW) 

Paramilitary soldiers walk to restore traffic after a protest of Pakistan People's Party (PPP) supporters against the Supreme Court decision to arrest Prime Minister Raja Pervez Ashraf in Karachi January 16, 2013. Pakistan's Supreme Court ordered the arrest of the prime minister on Tuesday on corruption allegations, ratcheting up pressure on a government that is also facing street protests led by a cleric who has a history of ties to the army. The combination of the arrest order and the mass protest in the capital, Islamabad, led by Muslim cleric Muhammad Tahirul Qadri, raised fears among politicians that the military was working with the judiciary to force out a civilian leader. REUTERS/Athar Hussain (PAKISTAN - Tags: POLITICS CIVIL UNREST MILITARY) 

Paramilitary soldiers hold weapons as they walk to restore traffic after a protest of Pakistan People's Party (PPP) supporters against the Supreme Court's decision to arrest Prime Minister Raja Pervez Ashraf in Karachi January 16, 2013. Pakistan's Supreme Court ordered the arrest of the prime minister on Tuesday on corruption allegations, ratcheting up pressure on a government that is also facing street protests led by a cleric who has a history of ties to the army. The combination of the arrest order and the mass protest in the capital, Islamabad, led by Muslim cleric Muhammad Tahirul Qadri, raised fears among politicians that the military was working with the judiciary to force out a civilian leader. REUTERS/Athar Hussain (PAKISTAN - Tags: POLITICS CIVIL UNREST MILITARY) 

Supporters of Pakistan People's Party (PPP) shout slogans as near burning tyres to block a road during a protest against the Supreme Court decision to arrest Prime Minister Raja Pervez Ashraf in Karachi January 16, 2013. Pakistan's Supreme Court ordered the arrest of the prime minister on Tuesday on corruption allegations, ratcheting up pressure on a government that is also facing street protests led by a cleric who has a history of ties to the army. The combination of the arrest order and the mass protest in the capital, Islamabad, led by Muslim cleric Muhammad Tahirul Qadri, raised fears among politicians that the military was working with the judiciary to force out a civilian leader. REUTERS/Athar Hussain (PAKISTAN - Tags: POLITICS CIVIL UNREST) 

Supporters of Pakistan People's Party (PPP) stand near burning tyres to block a road during a protest against the Supreme Court's decision to arrest Prime Minister Raja Pervez Ashraf in Karachi January 16, 2013. Pakistan's Supreme Court ordered the arrest of the prime minister on Tuesday on corruption allegations, ratcheting up pressure on a government that is also facing street protests led by a cleric who has a history of ties to the army. The combination of the arrest order and the mass protest in the capital, Islamabad, led by Muslim cleric Muhammad Tahirul Qadri, raised fears among politicians that the military was working with the judiciary to force out a civilian leader. REUTERS/Athar Hussain (PAKISTAN - Tags: POLITICS CIVIL UNREST) 

Supporters of Pakistan People's Party (PPP) shout slogans after they burn tyres to block a road during a protest against the Supreme Court's decision to arrest Prime Minister Raja Pervez Ashraf in Karachi January 16, 2013. Pakistan's Supreme Court ordered the arrest of the prime minister on Tuesday on corruption allegations, ratcheting up pressure on a government that is also facing street protests led by a cleric who has a history of ties to the army. The combination of the arrest order and the mass protest in the capital, Islamabad, led by Muslim cleric Muhammad Tahirul Qadri, raised fears among politicians that the military was working with the judiciary to force out a civilian leader. REUTERS/Athar Hussain (PAKISTAN - Tags: POLITICS CIVIL UNREST) 

Students hold placards after lighting candles during a sit-in protest against the Supreme Court's decision to arrest Prime Minister Raja Pervez Ashraf in Lahore January 16, 2013. Pakistan's Supreme Court ordered the arrest of the prime minister on Tuesday on corruption allegations, ratcheting up pressure on a government that is also facing street protests led by a cleric who has a history of ties to the army.The combination of the arrest order and the mass protest in the capital, Islamabad, led by Muslim cleric Muhammad Tahirul Qadri, raised fears among politicians that the military was working with the judiciary to force out a civilian leader. REUTERS/Mani Rana (PAKISTAN - Tags: POLITICS CIVIL UNREST EDUCATION TPX IMAGES OF THE DAY) 

A student holds a placard after lighting candles during a sit-in protest against the Supreme Court's decision to arrest Prime Minister Raja Pervez Ashraf in Lahore January 16, 2013. Pakistan's Supreme Court ordered the arrest of the prime minister on Tuesday on corruption allegations, ratcheting up pressure on a government that is also facing street protests led by a cleric who has a history of ties to the army.The combination of the arrest order and the mass protest in the capital, Islamabad, led by Muslim cleric Muhammad Tahirul Qadri, raised fears among politicians that the military was working with the judiciary to force out a civilian leader. REUTERS/Mani Rana (PAKISTAN - Tags: POLITICS CIVIL UNREST) 

Supporters of Pakistan People's Party (PPP) hold party flags as they burn tyres during a protest against the Supreme Court decision to arrest Prime Minister Raja Pervez Ashraf in Lahore January 16, 2013. Pakistan's Supreme Court ordered the arrest of the prime minister on Tuesday on corruption allegations, ratcheting up pressure on a government that is also facing street protests led by a cleric who has a history of ties to the army. The combination of the arrest order and the mass protest in the capital, Islamabad, led by Muslim cleric Muhammad Tahirul Qadri, raised fears among politicians that the military was working with the judiciary to force out a civilian leader. (Picture of assassinated Pakistan's former prime minister Benazir Bhutto on the flag)
REUTERS/Mohsin Raza (PAKISTAN - Tags: POLITICS CIVIL UNREST) 

Supporters of Pakistan People's Party (PPP) hold party flags as they burn tyres during a protest against the Supreme Court decision to arrest Prime Minister Raja Pervez Ashraf in Lahore January 16, 2013. Pakistan's Supreme Court ordered the arrest of the prime minister on Tuesday on corruption allegations, ratcheting up pressure on a government that is also facing street protests led by a cleric who has a history of ties to the army. The combination of the arrest order and the mass protest in the capital, Islamabad, led by Muslim cleric Muhammad Tahirul Qadri, raised fears among politicians that the military was working with the judiciary to force out a civilian leader. REUTERS/Mohsin Raza (PAKISTAN - Tags: POLITICS CIVIL UNREST) 

Supporters of Pakistan People's Party (PPP) hold party flags as they burn tyres during a protest against the Supreme Court decision to arrest Prime Minister Raja Pervez Ashraf in Lahore January 16, 2013. Pakistan's Supreme Court ordered the arrest of the prime minister on Tuesday on corruption allegations, ratcheting up pressure on a government that is also facing street protests led by a cleric who has a history of ties to the army. The combination of the arrest order and the mass protest in the capital, Islamabad, led by Muslim cleric Muhammad Tahirul Qadri, raised fears among politicians that the military was working with the judiciary to force out a civilian leader. REUTERS/Mohsin Raza (PAKISTAN - Tags: POLITICS CIVIL UNREST) 

A supporter of Pakistan People's Party (PPP) shouts slogans as she burns a tyre during a protest against a Supreme Court decision to arrest Prime Minister Raja Pervez Ashraf in Lahore January 16, 2013. Pakistan's Supreme Court ordered the arrest of the prime minister on Tuesday on corruption allegations, ratcheting up pressure on a government that is also facing street protests led by a cleric who has a history of ties to the army. The combination of the arrest order and the mass protest in the capital, Islamabad, led by Muslim cleric Muhammad Tahirul Qadri, raised fears among politicians that the military was working with the judiciary to force out a civilian leader. REUTERS/Nadeem Soomro(PAKISTAN - Tags: POLITICS CIVIL UNREST CRIME LAW) 

A supporter of Pakistan People's Party (PPP) shouts slogans while she burns a tyre during a protest against a Supreme Court decision to arrest Prime Minister Raja Pervez Ashraf in Lahore January 16, 2013. Pakistan's Supreme Court ordered the arrest of the prime minister on Tuesday on corruption allegations, ratcheting up pressure on a government that is also facing street protests led by a cleric who has a history of ties to the army.The combination of the arrest order and the mass protest in the capital, Islamabad, led by Muslim cleric Muhammad Tahirul Qadri, raised fears among politicians that the military was working with the judiciary to force out a civilian leader. REUTERS/Nadeem Soomro(PAKISTAN - Tags: POLITICS CRIME LAW CIVIL UNREST) 

A supporter of Pakistan People's Party (PPP) holds a party flag as he protests against a Supreme Court decision to arrest Prime Minister Raja Pervez Ashraf in Lahore January 16, 2013. Pakistan's Supreme Court ordered the arrest of the prime minister on Tuesday on corruption allegations, ratcheting up pressure on a government that is also facing street protests led by a cleric who has a history of ties to the army. The combination of the arrest order and the mass protest in the capital, Islamabad, led by Qadri, raised fears among politicians that the military was working with the judiciary to force out a civilian leader. REUTERS/Mohsin Raza (PAKISTAN - Tags: POLITICS CIVIL UNREST RELIGION) 

A picture of Sufi cleric and leader of the Minhaj-ul-Quran religious organisation Muhammad Tahirul Qadri is seen on a tent set up by his supporters along a road on the third day of protests in Islamabad January 16, 2013. Pakistan's Supreme Court ordered the arrest of Prime Minister Raja Pervez Ashraf on Tuesday on corruption allegations, ratcheting up pressure on a government that is also facing street protests led by a cleric who has a history of ties to the army. The combination of the arrest order and the mass protest in the capital, Islamabad, led by Qadri, raised fears among politicians that the military was working with the judiciary to force out a civilian leader. REUTERS/Faisal Mahmood (PAKISTAN - Tags: POLITICS RELIGION CIVIL UNREST) 

Supporters of Sufi cleric and leader of the Minhaj-ul-Quran religious organisation Muhammad Tahirul Qadri read newspapers in the early morning of their third day of protests in Islamabad January 16, 2013. Pakistan's Supreme Court ordered the arrest of Prime Minister Raja Pervez Ashraf on Tuesday on corruption allegations, ratcheting up pressure on a government that is also facing street protests led by a cleric who has a history of ties to the army. The combination of the arrest order and the mass protest in the capital, Islamabad, led by Qadri, raised fears among politicians that the military was working with the judiciary to force out a civilian leader. REUTERSFaisal Mahmood (PAKISTANPOLITICS RELIGION - Tags: POLITICS RELIGION CIVIL UNREST) 

A supporter of Sufi cleric and leader of the Minhaj-ul-Quran religious organisation Muhammad Tahirul Qadri watches from her tent during their third day of protest in Islamabad January 16, 2013. Pakistan's Supreme Court ordered the arrest of Prime Minister Raja Pervez Ashraf on Tuesday on corruption allegations, ratcheting up pressure on a government that is also facing street protests led by a cleric who has a history of ties to the army. The combination of the arrest order and the mass protest in the capital, Islamabad, led by Muslim cleric Qadri, raised fears among politicians that the military was working with the judiciary to force out a civilian leader. REUTERS/Zohra Bensemra (PAKISTAN - Tags: POLITICS RELIGION CIVIL UNREST) 

Supporters of Sufi cleric and leader of the Minhaj-ul-Quran religious organisation Muhammad Tahirul Qadri warm themselves in the early morning on their third day of protests in Islamabad January 16, 2013. Pakistan's Supreme Court ordered the arrest of Prime Minister Raja Pervez Ashraf on Tuesday on corruption allegations, ratcheting up pressure on a government that is also facing street protests led by a cleric who has a history of ties to the army. The combination of the arrest order and the mass protest in the capital, Islamabad, led by Muslim cleric Qadri, raised fears among politicians that the military was working with the judiciary to force out a civilian leader. REUTERS/Zohra Bensemra (PAKISTAN - Tags: POLITICS RELIGION CIVIL UNREST) 

Supporters of Sufi cleric and leader of the Minhaj-ul-Quran religious organisation Muhammad Tahirul Qadri cordon off a women-only area during their third day of protests in Islamabad January 16, 2013. Pakistan's Supreme Court ordered the arrest of Prime Minister Raja Pervez Ashraf on Tuesday on corruption allegations, ratcheting up pressure on a government that is also facing street protests led by a cleric who has a history of ties to the army. The combination of the arrest order and the mass protest in the capital, Islamabad, led by Muslim cleric Qadri, raised fears among politicians that the military was working with the judiciary to force out a civilian leader. REUTERS/Zohra Bensemra (PAKISTAN - Tags: POLITICS RELIGION CIVIL UNREST) 

Police officers sit near containers used to block a road to prevent supporters of Sufi cleric and leader of the Minhaj-ul-Quran religious organisation Muhammad Tahirul Qadri from reaching parliament in the early morning on their third day of protests in Islamabad January 16, 2013. Pakistan's Supreme Court ordered the arrest of Prime Minister Raja Pervez Ashraf on Tuesday on corruption allegations, ratcheting up pressure on a government that is also facing street protests led by a cleric who has a history of ties to the army. The combination of the arrest order and the mass protest in the capital, Islamabad, led by Muslim cleric Qadri, raised fears among politicians that the military was working with the judiciary to force out a civilian leader. REUTERS/Zohra Bensemra (PAKISTAN - Tags: POLITICS RELIGION CIVIL UNREST CRIME LAW) 

Supporters of Sufi cleric and leader of the Minhaj-ul-Quran religious organisation Muhammad Tahirul Qadri read newspapers in the early morning on their third day of protests in Islamabad January 16, 2013. Pakistan's Supreme Court ordered the arrest of Prime Minister Raja Pervez Ashraf on Tuesday on corruption allegations, ratcheting up pressure on a government that is also facing street protests led by a cleric who has a history of ties to the army. The combination of the arrest order and the mass protest in the capital, Islamabad, led by Muslim cleric Qadri, raised fears among politicians that the military was working with the judiciary to force out a civilian leader. REUTERS/Zohra Bensemra (PAKISTAN - Tags: POLITICS RELIGION CIVIL UNREST) 

A supporter of Sufi cleric and leader of the Minhaj-ul-Quran religious organisation Muhammad Tahirul Qadri holds a Pakistan flag as he walks on a container in the early morning on their third day of protests in Islamabad January 16, 2013. Pakistan's Supreme Court ordered the arrest of Prime Minister Raja Pervez Ashraf on Tuesday on corruption allegations, ratcheting up pressure on a government that is also facing street protests led by a cleric who has a history of ties to the army. The combination of the arrest order and the mass protest in the capital, Islamabad, led by Muslim cleric Qadri, raised fears among politicians that the military was working with the judiciary to force out a civilian leader. REUTERS/Zohra Bensemra (PAKISTAN - Tags: POLITICS RELIGION CIVIL UNREST TPX IMAGES OF THE DAY) 

A supporter of Sufi cleric and leader of the Minhaj-ul-Quran religious organisation Muhammad Tahirul Qadri wears a badge with an image of him as she joins others to cordon off a women-only area during their third day of protests in Islamabad January 16, 2013. Pakistan's Supreme Court ordered the arrest of Prime Minister Raja Pervez Ashraf on Tuesday on corruption allegations, ratcheting up pressure on a government that is also facing street protests led by a cleric who has a history of ties to the army. The combination of the arrest order and the mass protest in the capital, Islamabad, led by Muslim cleric Qadri, raised fears among politicians that the military was working with the judiciary to force out a civilian leader. REUTERS/Zohra Bensemra (PAKISTAN - Tags: POLITICS RELIGION CIVIL UNREST) 

Supporters of Sufi cleric and leader of the Minhaj-ul-Quran religious organisation Muhammad Tahirul Qadri cordon off a women-only area during their third day of protests in Islamabad January 16, 2013. Pakistan's Supreme Court ordered the arrest of Prime Minister Raja Pervez Ashraf on Tuesday on corruption allegations, ratcheting up pressure on a government that is also facing street protests led by a cleric who has a history of ties to the army. The combination of the arrest order and the mass protest in the capital, Islamabad, led by Muslim cleric Qadri, raised fears among politicians that the military was working with the judiciary to force out a civilian leader. REUTERS/Zohra Bensemra (PAKISTAN - Tags: POLITICS RELIGION CIVIL UNREST) 

Supporters of Sufi cleric and leader of the Minhaj-ul-Quran religious organisation Muhammad Tahirul Qadri warm themselves in the early morning on their third day of protests in Islamabad January 16, 2013. Pakistan's Supreme Court ordered the arrest of Prime Minister Raja Pervez Ashraf on Tuesday on corruption allegations, ratcheting up pressure on a government that is also facing street protests led by a cleric who has a history of ties to the army. The combination of the arrest order and the mass protest in the capital, Islamabad, led by Muslim cleric Qadri, raised fears among politicians that the military was working with the judiciary to force out a civilian leader. REUTERS/Zohra Bensemra (PAKISTAN - Tags: POLITICS RELIGION CIVIL UNREST) 

Supporters of Sufi cleric and leader of the Minhaj-ul-Quran religious organisation Muhammad Tahirul Qadri sit during their third day of protests in Islamabad January 16, 2013. Pakistan's Supreme Court ordered the arrest of Prime Minister Raja Pervez Ashraf on Tuesday on corruption allegations, ratcheting up pressure on a government that is also facing street protests led by a cleric who has a history of ties to the army. The combination of the arrest order and the mass protest in the capital, Islamabad, led by Muslim cleric Qadri, raised fears among politicians that the military was working with the judiciary to force out a civilian leader. REUTERS/Zohra Bensemra (PAKISTAN - Tags: POLITICS RELIGION CIVIL UNREST) 

Members of the civil society hold placards during a protest against the Supreme Court decision to arrest Prime Minister Raja Pervez Ashraf in Lahore January 15, 2013. Pakistan's Supreme Court ordered the arrest of the prime minister on Tuesday on corruption allegations, ratcheting up pressure on a government that is also facing street protests led by a cleric who has a history of ties to the army. REUTERS/Mani Rana (PAKISTAN - Tags: POLITICS CIVIL UNREST) 

Members of the civil society hold placards during a protest against the Supreme Court decision to arrest Prime Minister Raja Pervez Ashraf in Lahore January 15, 2013. Pakistan's Supreme Court ordered the arrest of the prime minister on Tuesday on corruption allegations, ratcheting up pressure on a government that is also facing street protests led by a cleric who has a history of ties to the army. REUTERS/Mani Rana (PAKISTAN - Tags: POLITICS CIVIL UNREST) 

Members of the civil society hold placards during a protest against the Supreme Court decision to arrest Prime Minister Raja Pervez Ashraf in Lahore January 15, 2013. Pakistan's Supreme Court ordered the arrest of the prime minister on Tuesday on corruption allegations, ratcheting up pressure on a government that is also facing street protests led by a cleric who has a history of ties to the army. REUTERS/Mohsin Raza (PAKISTAN - Tags: POLITICS CIVIL UNREST) 

Supporters of Pakistan's Islamist party Pasban hold national flags as they shout slogans to celebrate the Supreme Court's decision to arrest Prime Minister Raja Pervez Ashraf in Karachi January 15, 2013. Pakistan's Supreme Court ordered the arrest of the prime minister on Tuesday on corruption allegations, ratcheting up pressure on a government that is also facing street protests led by a cleric who has a history of ties to the army. REUTERS/Athar Hussain (PAKISTAN - Tags: POLITICS CIVIL UNREST) 

Supporters of Pakistan People's Party (PPP) shout slogans during a protest against a Supreme Court decision to arrest Prime Minister Raja Pervez Ashraf in Hyderabad January 15, 2013. Pakistan's Supreme Court ordered the arrest of the prime minister on Tuesday on corruption allegations, ratcheting up pressure on a government that is also facing street protests led by a cleric who has a history of ties to the army. REUTERS/Akram Shahid (PAKISTAN - Tags: POLITICS CIVIL UNREST) 

A man rides past burning motorbikes, which were burnt by supporters of Pakistan People's Party (PPP) to protest against a Supreme Court decision to arrest Prime Minister Raja Pervez Ashraf in Larkana January 15, 2013. Pakistan's Supreme Court ordered the arrest of the prime minister on Tuesday on corruption allegations, ratcheting up pressure on a government that is also facing street protests led by a cleric who has a history of ties to the army. REUTERS/Stringer (PAKISTAN - Tags: POLITICS CIVIL UNREST) 

A supporter of Pakistan's Islamist party Pasban distributes sweets to celebrate the Supreme Court's decision to arrest Prime Minister Raja Pervez Ashraf in Karachi January 15, 2013. Pakistan's Supreme Court ordered the arrest of the prime minister on Tuesday on corruption allegations, ratcheting up pressure on a government that is also facing street protests led by a cleric who has a history of ties to the army. REUTERS/Athar Hussain (PAKISTAN - Tags: POLITICS CIVIL UNREST) 

Supporters of Pakistan's Islamist party Pasban hold national flags as they shout slogans to celebrate the Supreme Court's decision to arrest Prime Minister Raja Pervez Ashraf in Karachi January 15, 2013. Pakistan's Supreme Court ordered the arrest of the prime minister on Tuesday on corruption allegations, ratcheting up pressure on a government that is also facing street protests led by a cleric who has a history of ties to the army. REUTERS/Athar Hussain (PAKISTAN - Tags: POLITICS CIVIL UNREST) 

Activists from various non-governmental organizations (NGOs) hold placards during a protest against the twin bomb attacks and target killing of Shi'ite Muslims in Quetta, in Lahore January 14, 2013. Shi'ite Muslims agreed on Monday to begin burying nearly 100 of their people killed three days ago in one of Pakistan's deadliest sectarian attacks after Prime Minister Raja Pervez Ashraf said he would comply with their demands to sack the local government. REUTERS/Mohsin Raza (PAKISTAN - Tags: POLITICS CIVIL UNREST) 

Activists from various non-governmental organizations (NGOs) hold placards and banners during a protest against the twin bomb attacks and target killing of Shiite Muslims in Quetta, in Lahore January 14, 2013. Shi'ite Muslims agreed on Monday to begin burying nearly 100 of their people killed three days ago in one of Pakistan's deadliest sectarian attacks after Prime Minister Raja Pervez Ashraf said he would comply with their demands to sack the local government. REUTERS/Mohsin Raza (PAKISTAN - Tags: POLITICS CIVIL UNREST) 

Women from the Shi'ite Hazara community gather to attend the funeral ceremony of victims who were killed three days ago by a bomb blast in Quetta January 14, 2013. Shi'ite Muslims agreed on Monday to begin burying nearly 100 of their people killed in one of Pakistan's deadliest sectarian attacks after Pakistan's Prime Minister Raja Pervez Ashraf said he would comply with their demands to sack the local government. REUTERS/Naseer Ahmed (PAKISTAN - Tags: CIVIL UNREST POLITICS OBITUARY) 

People from the Shi'ite Hazara community carry coffins of the victims who were killed three days ago by a bomb blast during a funeral in Quetta January 14,2013. Shi'ite Muslims agreed on Monday to begin burying nearly 100 of their people killed in one of Pakistan's deadliest sectarian attacks after Pakistan's Prime Minister Raja Pervez Ashraf said he would comply with their demands to sack the local government. REUTERS/Naseer Ahmed (PAKISTAN - Tags: CIVIL UNREST POLITICS OBITUARY) 

A girl from the Shi'ite Hazara community gestures as she attends a funeral ceremony of the victims who were killed three days ago by a bomb blast in Quetta January 14, 2013. Shi'ite Muslims agreed on Monday to begin burying nearly 100 of their people killed in one of Pakistan's deadliest sectarian attacks after Pakistan's Prime Minister Raja Pervez Ashraf said he would comply with their demands to sack the local government. REUTERS/Naseer Ahmed (PAKISTAN - Tags: CIVIL UNREST POLITICS OBITUARY) 

People from the Shi'ite Hazara community hold a photograph of one of the victims killed three days ago by a bomb blast during a funeral in Quetta January 14, 2013. Shi'ite Muslims agreed on Monday to begin burying nearly 100 of their people killed in one of Pakistan's deadliest sectarian attacks after Pakistan's Prime Minister Raja Pervez Ashraf said he would comply with their demands to sack the local government. REUTERS/Naseer Ahmed (PAKISTAN - Tags: CIVIL UNREST POLITICS OBITUARY) 

A woman from the Shi'ite Hazara community mourns her relatives, who were killed three days ago by a bomb blast, during their funeral in Quetta January 14, 2013. Shi'ite Muslims agreed on Monday to begin burying nearly 100 of their people killed in one of Pakistan's deadliest sectarian attacks after Pakistan's Prime Minister Raja Pervez Ashraf said he would comply with their demands to sack the local government. REUTERS/Naseer Ahmed (PAKISTAN - Tags: CIVIL UNREST POLITICS OBITUARY) 

People from the Shi'ite Hazara community attend a funeral prayer of the victims killed three days ago by a bomb blast in Quetta January 14, 2013. Shi'ite Muslims agreed on Monday to begin burying nearly 100 of their people killed in one of Pakistan's deadliest sectarian attacks after Pakistan's Prime Minister Raja Pervez Ashraf said he would comply with their demands to sack the local government. REUTERS/Naseer Ahmed (PAKISTAN - Tags: CIVIL UNREST POLITICS OBITUARY TPX IMAGES OF THE DAY)