Pakistan's former Prime Minister Shaukat Aziz takes part in a panel discussion titled "Global Risk" at the Milken Institute Global Conference in Beverly Hills, California May 2, 2012. REUTERS/Danny Moloshok (UNITED STATES - Tags: BUSINESS POLITICS) 

Pakistan's former Prime Minister Shaukat Aziz takes part in a panel discussion titled "Global Risk" at the Milken Institute Global Conference in Beverly Hills, California May 2, 2012. REUTERS/Danny Moloshok (UNITED STATES - Tags: BUSINESS POLITICS) 

Pakistan's former Prime Minister Shaukat Aziz takes part in a panel discussion titled "Global Risk" at the Milken Institute Global Conference in Beverly Hills, California May 2, 2012. REUTERS/Danny Moloshok (UNITED STATES - Tags: BUSINESS POLITICS) 

Pakistan's former Prime Minister Shaukat Aziz takes part in a panel discussion titled "Global Risk" at the Milken Institute Global Conference in Beverly Hills, California May 2, 2012. REUTERS/Danny Moloshok (UNITED STATES - Tags: BUSINESS POLITICS) 

Pakistan's former Prime Minister Shaukat Aziz smiles as he takes part in a panel discussion titled "Global Risk" at the Milken Institute Global Conference in Beverly Hills, California May 2, 2012. REUTERS/Danny Moloshok (UNITED STATES - Tags: BUSINESS POLITICS) 

Pakistan's former Prime Minister Shaukat Aziz takes part in a panel discussion titled "Global Risk" at the Milken Institute Global Conference in Beverly Hills, California May 2, 2012. REUTERS/Danny Moloshok (UNITED STATES - Tags: BUSINESS POLITICS) 

Pakistan's former Prime Minister Shaukat Aziz takes part in a panel discussion titled "Global Risk" at the Milken Institute Global Conference in Beverly Hills, California May 2, 2012. REUTERS/Danny Moloshok (UNITED STATES - Tags: BUSINESS POLITICS) 

Pakistan's former Prime Minister Shaukat Aziz takes part in a panel discussion titled "Global Risk" at the Milken Institute Global Conference in Beverly Hills, California May 2, 2012. REUTERS/Danny Moloshok (UNITED STATES - Tags: BUSINESS POLITICS) 

Pakistan's former Prime Minister Shaukat Aziz gestures during the APEC CEO Summit in Singapore November 13, 2009. REUTERS/Michael Fiala (SINGAPORE POLITICS BUSINESS) 

Pakistan's former Prime Minister Shaukat Aziz speaks during the APEC CEO Summit in Singapore November 13, 2009. REUTERS/Michael Fiala (SINGAPORE POLITICS BUSINESS) 

Malaysia's Prime Minister Abdullah Ahmad Badawi (L) and former Pakistan's prime minister Shaukat Aziz shake hands during a photo call at the Third International Conference on the Muslim World and the West in Kuala Lumpur June 9, 2008. REUTERS/Bazuki Muhammad (MALAYSIA) 

Former Pakistani Railway Minister Sheikh Rashid, and leader of Pakistan Muslim Leagui (R) submits his nomination papers for the coming parliamentary election, at the District Court in Rawalpindi, near Islamabad November 24, 2007. President Pervez Musharraf's most recent prime minister, Shaukat Aziz, said on Saturday he will not contest a general election due on Jan. 8. REUTERS/Mian Khursheed (PAKISTAN) 

Prime Minister Shaukat Aziz gestures during a news conference at prime minister house in Islamabad November 4, 2007. Pakistan's government is committed to holding national elections but is undecided when, Aziz said on Sunday, a day after it imposed emergency rule to deal with rising militancy and a hostile judiciary. REUTERS/Mian Khursheed (PAKISTAN) 

Prime Minister Shaukat Aziz speaks during a news conference at the prime minister house in Islamabad November 4, 2007. Pakistan's government is committed to holding national elections but is undecided when, Aziz said on Sunday, a day after it imposed emergency rule to deal with rising militancy and a hostile judiciary. REUTERS/Mian Khursheed (PAKISTAN) 

Prime Minister Shaukat Aziz gesture during a news conference at prime minister house in Islamabad November 4, 2007. Pakistan's government is committed to holding national elections but is undecided when, Aziz said on Sunday, a day after it imposed emergency rule to deal with rising militancy and a hostile judiciary. REUTERS/Mian Khursheed (PAKISTAN) 

World Bank President Robert Zoellick speaks to reporters after meeting with Pakistan's Prime Minister Shaukat Aziz at Prime Minister House in Islamabad October 31, 2007. Zoellick on Wednesday urged Pakistan's government to deepen reforms in infrastructure to education, saying the bank could expend its lending programe. REUTERS/Faisal Mahmood (PAKISTAN) 

Pakistan's Prime Minister Shaukat Aziz (R) talks with World Bank President Robert Zoellick at the Prime Minister House in Islamabad October 31, 2007. Zoellick on Wednesday urged Pakistan's government to deepen reforms in infrastructure to education, saying the bank could expend its lending programe. REUTERS/Faisal Mahmood (PAKISTAN) 

Lawyers (L) and riot police clash outside the Supreme Court in Islamabad September 29, 2007. Pakistani police clashed with opposition protesters outside the Election Commission on Saturday shortly after Prime Minister Shaukat Aziz arrived to support his nomination of President Pervez Musharraf's bid for re-election. REUTERS/Faisal Mahmood (PAKISTAN) 

Pakistan's Prime Minister Shaukat Aziz (C) speaks during a news conference at the Election Commission after submitting the nomination papers on behalf of President Pervez Musharraf in Islamabad September 27, 2007. Pakistan's military president, Pervez Musharraf, registered on Thursday to run in an October 6 presidential election as the Supreme Court prepared to rule on whether his bid for power is legal. REUTERS/Mian Khursheed (PAKISTAN) 

Police commandos escort the motorcade of Prime Minister Shaukat Aziz as he leaves the election commission office after filing the nomination papers on behalf of President Pervez Musharraf in Islamabad September 27, 2007. Pakistan's military president, Pervez Musharraf, registered on Thursday to run in an October 6 presidential election as the Supreme Court prepared to rule on whether his bid for power is legal. REUTERS/Mian Khursheed (PAKISTAN) 

Pakistan's Prime Minister Shaukat Aziz (C) speaks during a news conference at the Election Commission after Aziz submitted the nomination papers on behalf of President Pervez Musharraf in Islamabad September 27, 2007. Pakistan's military president Musharraf, registered on Thursday to run in an October 6 presidential election as the Supreme Court prepared to rule on whether his bid for power is legal. REUTERS/Mian Khursheed (PAKISTAN) 

Pakistan's Prime Minister Shaukat Aziz (R) and Pakistan Muslim League (PML) President Chaudhry Shujaat Hussain (L) leave the Election Commission after Aziz submitted the nomination papers on behalf of President Pervez Musharraf in Islamabad September 27, 2007. Pakistan's military president, Pervez Musharraf, registered on Thursday to run in an Oct. 6 presidential election as the Supreme Court prepared to rule on whether his bid for power is legal.
REUTERS/Mian Khursheed (PAKISTAN) 

Pakistan's Prime Minister Shaukat Aziz (C), Pakistan Muslim League (PML) President Chaudhry Shujaat Hussain (L) and Secretary of PML Mushhahid Hussain Sayed (R) leave the Election Commission after Aziz submitted the nomination papers on behalf of President Pervez Musharraf in Islamabad September 27, 2007. Pakistan's military president Musharraf, registered on Thursday to run in an Oct. 6 presidential election as the Supreme Court prepared to rule on whether his bid for power is legal. REUTERS/Mian Khursheed (PAKISTAN) 

Pakistan Prime Minister Shaukat Aziz, (R) meets with Commonwealth Secretary-General Don McKinnon, in Islamabad September 19, 2007. McKinnon, reiterated on Wednesday the grouping's position that Pakistani President Pervez Musharraf should stand down as army chief by the end of the year. REUTERS/Mian Khursheed (PAKISTAN) 

Pakistan Prime Minister Shaukat Aziz, (R) greets Commonwealth Secretary-General Don McKinnon, in Islamabad September 19, 2007. McKinnon, reiterated on Wednesday the grouping's position that Pakistani President Pervez Musharraf should stand down as army chief by the end of the year. REUTERS/Mian Khursheed (PAKISTAN) 

Deputy Secretary of State John Negroponte (L) talks with Pakistan's Prime Minister Shaukat Aziz at Prime Minister house in Islamabad September 13, 2007. Negroponte met President Pervez Musharraf on Thursday for talks on Pakistan's efforts to smash al Qaeda cells and curb Taliban support in Waziristan, a semi-autonomous tribal land on the border with Afghanistan and on other bilateral issues. REUTERS/Faisal Mahmood (PAKISTAN) 

Pakistan Prime Minister Shaukat Aziz (R) meets Japanese Defense Minister Yuriko Koike in Islamabad August 22, 2007. The failure of Japan to extend a navy mission in support of U.S.-led operations in Afghanistan would send the wrong message to the world and to terrorists, Koike said Wednesday. REUTERS/Mian Khursheed (PAKISTAN) 

Pakistan Prime Minister Shaukat Aziz (R) greets Japanese Defense Minister Yuriko Koike in Islamabad August 22, 2007. The failure of Japan to extend a navy mission in support of U.S.-led operations in Afghanistan would send the wrong message to the world and to terrorists, Koike said Wednesday. REUTERS/Mian Khursheed (PAKISTAN) 

People attend the flag raising ceremony to mark the 60th anniversary of Pakistan's independence from British rule in Islamabad August 14, 2007. Prime Minister Shaukat Aziz vowed to stop any "foreign power" from violating the country's borders as millions of people celebrated 60 years of independence on Tuesday with parties, fireworks -- and much introspection. REUTERS/Mian Khursheed (PAKISTAN) 

Pakistan's Prime Minister Shaukat Aziz speaks during a flag raising ceremony to mark the 60th anniversary of independence from British rule in Islamabad Tuesday August 14, 2007. Pakistan's prime minister vowed to stop any "foreign power" from violating the country's borders as millions of people celebrated 60 years of independence on Tuesday with parties, fireworks -- and much introspection. REUTERS/Mian Khursheed (PAKISTAN) 

Pakistan's Prime Minister Shaukat Aziz speaks during a flag raising ceremony to mark the 60th anniversary of independence from British rule, in Islamabad, August 14, 2007. Aziz vowed to stop any "foreign power" from violating the country's borders as millions of people celebrated 60 years of independence on Tuesday with parties, fireworks -- and much introspection. REUTERS/Mian Khursheed (PAKISTAN) 

Pakistan's Prime Minister Shaukat Aziz (R), listens to the national anthem during a flag raising ceremony to mark the 60th anniversary of independence from British rule, in Islamabad, August 14, 2007. Aziz vowed to stop any "foreign power" from violating the country's borders as millions of people celebrated 60 years of independence on Tuesday with parties, fireworks -- and much introspection. REUTERS/Mian Khursheed (PAKISTAN) 

Pakistan's Prime Minister Shaukat Aziz salutes during a flag raising ceremony to mark the 60th anniversary of independence from British rule, in Islamabad, August 14, 2007. Aziz vowed to stop any "foreign power" from violating the country's borders as millions of people celebrated 60 years of independence on Tuesday with parties, fireworks -- and much introspection. REUTERS/Mian Khursheed (PAKISTAN) 

Pakistan's Prime Minister Shaukat Aziz, (R) salutes during a flag raising ceremony to mark the 60th anniversary of independence from British rule, in Islamabad, August 14, 2007. Aziz vowed to stop any "foreign power" from violating the country's borders as millions of people celebrated 60 years of independence on Tuesday with parties, fireworks -- and much introspection. REUTERS/Mian Khursheed (PAKISTAN) 

Pakistan's Prime Minister Shaukat Aziz, (C) raises the national flag to mark the 60th anniversary of independence from British rule, in Islamabad, August 14, 2007. Aziz vowed to stop any "foreign power" from violating the country's borders as millions of people celebrated 60 years of independence on Tuesday with parties, fireworks- and much introspection. REUTERS/Mian Khursheed (PAKISTAN) 

Pakistan's Prime Minister Shaukat Aziz (L), arrives to raise the national flag to mark the 60th anniversary of independence from British rule, in Islamabad, August 14, 2007. Aziz vowed to stop any "foreign power" from violating the country's borders as millions of people celebrated 60 years of independence on Tuesday with parties, fireworks- and much introspection. REUTERS/Mian Khursheed (PAKISTAN) 

Pakistan's Prime Minister Shaukat Aziz (C) raises the national flag to mark the 60th anniversary of independence from British rule, in Islamabad, August 14, 2007. Pakistan's prime minister vowed to stop any "foreign power" from violating the country's borders as millions of people celebrated 60 years of independence on Tuesday with parties, fireworks- and much introspection. REUTERS/Mian Khursheed (PAKISTAN) 

Pakistan's Prime Minister Shaukat Aziz raises the national flag to mark the 60th anniversary of independence from British rule, in Islamabad, August 14, 2007. Pakistan's prime minister vowed to stop any "foreign power" from violating the country's borders as millions of people celebrated 60 years of independence on Tuesday with parties, fireworks- and much introspection. REUTERS/Mian Khursheed (PAKISTAN) 

Pakistani Prime Minister Shaukat Aziz (L) and Afghan President Hamid Karzai attend a peace 'jirga' in Kabul August 9, 2007. Afghan and Pakistani political and tribal leaders met in Kabul on Thursday to agree ways to combat Taliban and al Qaeda attacks, but its authority was dented from the outset after Pakistan President Pervez Musharraf pulled out. REUTERS/Ahmad Masood (AFGHANISTAN) 

Pakistani Prime Minister Shaukat Aziz (L) and Afghan President Hamid Karzai attend a peace 'jirga' in Kabul August 9, 2007. Afghan and Pakistani political and tribal leaders met in Kabul on Thursday to agree ways to combat Taliban and al Qaeda attacks, but its authority was dented from the outset after Pakistan President Pervez Musharraf pulled out. REUTERS/Ahmad Masood (AFGHANISTAN) 

Pakistan's Prime Minister Shaukat Aziz (R) greets Britain's Foreign Secretary David Miliband at the Prime Minister House in Islamabad, July 26, 2007. Miliband has arrived on a two-day official visit to Islamabad from Kabul to hold talks with the Pakistani leadership on bilateral and international issues. REUTERS/Faisal Mahmood (PAKISTAN) 

Pakistan's Prime Minister Shaukat Aziz (R) greets Britain's Foreign Secretary David Miliband at the Prime Minister House in Islamabad, July 26, 2007. Miliband has arrived on a two-day official visit to Islamabad from Kabul to hold talks with the Pakistani leadership on bilateral and international issues. REUTERS/Faisal Mahmood (PAKISTAN) 

Afghan President Hamid Karzai (R) hugs Pakistan's Prime Minister Shaukat Aziz during the funeral ceremony for Afghanistan's former King Mohammad Zahir Shah in Kabul July 24, 2007. Zahir Shah, last King of Afghanistan, was buried on Tuesday at a state funeral where thousands bid farewell to the monarch remembered for his peaceful reign who became known as the "father of the nation". REUTERS/Ahmad Masood (AFGHANISTAN) 

Afghan President Hamid Karzai (front 4th R) and Pakistan's Prime Minister Shaukat Aziz (front 5th R) attend the funeral prayer for Afghanistan's former King Mohammad Zahir Shah in Kabul July 24, 2007. Zahir Shah, the last King of Afghanistan, was buried on Tuesday at a state funeral where thousands bid farewell to the monarch remembered for his peaceful reign who became known as the "father of the nation". REUTERS/Ahmad Masood (AFGHANISTAN) 

Pakistan Prime Minister Shaukat Aziz (C) meets with religious students who were arrested from Lal Masjid, or Red Mosque, and later released to join their families, in Islamabad July 8, 2007. A rebel cleric said he and his fighters hoped their deaths would spark an Islamic revolution in Pakistan, as commandos blew holes in the walls of their besieged mosque compound to help women and children inside escape. Troops have surrounded the Lal Masjid, or Red Mosque, in Islamabad since Tuesday when clashes between armed student radicals and government forces erupted after months of tension. REUTERS/Mian Khursheed (PAKISTAN) 

Pakistan Prime Minister Shaukat Aziz (C) meets with religious students who were arrested from Lal Masjid, or Red Mosque, and later released to join their families, in Islamabad July 8, 2007. A rebel cleric said he and his fighters hoped their deaths would spark an Islamic revolution in Pakistan, as commandos blew holes in the walls of their besieged mosque compound to help women and children inside escape. Troops have surrounded the Lal Masjid, or Red Mosque, in Islamabad since Tuesday when clashes between armed student radicals and government forces erupted after months of tension. REUTERS/Mian Khursheed (PAKISTAN) 

Pakistan's Prime Minister Shaukat Aziz (L) visits the Mirani Dam near Turbat, Baluchistan July 1, 2007. A flash flood swept through six villages in Pakistan's storm-hit Baluchistan province killing 30 people and forcing more than 10,000 from their homes as a huge effort to help up to 1.5 million people geared up. REUTERS/Press Information Department/Handout (PAKISTAN) 

Pakistan's Prime Minister Shaukat Aziz (R) walks with U.S. Deputy Secretary of State John Negroponte at the Prime Minister's house in Islamabad June 16, 2007. Senior U.S. officials held talks with President Pervez Musharraf on Saturday, having stressed Washington's desire to see free and fair elections later this year. REUTERS/Faisal Mahmood (PAKISTAN) 

Pakistan's Prime Minister Shaukat Aziz (R) talks to U.S. Deputy Secretary of State John Negroponte at the Prime Minister's house in Islamabad June 16, 2007. Senior U.S. officials held talks with President Pervez Musharraf on Saturday, having stressed Washington's desire to see free and fair elections later this year. REUTERS/Faisal Mahmood (PAKISTAN) 

Pakistan's Prime Minister Shaukat Aziz (R) greets U.S. Deputy Secretary of State John Negroponte at the Prime Minister's house in Islamabad June 16, 2007. Senior U.S. officials held talks with President Pervez Musharraf on Saturday, having stressed Washington's desire to see free and fair elections later this year. REUTERS/Faisal Mahmood (PAKISTAN) 

Pakistani Prime Minister Shaukat Aziz (L) speaks as Afghan President Hamid Karzai watches during a news confernce in Kabul June 5, 2007. REUTERS/Ahmad Masood (AFGHANISTAN) 

Pakistani Prime Minister Shaukat Aziz speaks during a news conference in Kabul June 5, 2007. REUTERS/Ahmad Masood (AFGHANISTAN) 

Pakistani Prime Minister Shaukat Aziz (L) speaks as Afghan President Hamid Karzai watches during a news confernce in Kabul June 5, 2007. REUTERS/Ahmad Masood (AFGHANISTAN) 

Pakistani Prime Minister Shaukat Aziz (L) speaks with Afghan President Hamid Karzai during a news confernce in Kabul June 5, 2007. REUTERS/Ahmad Masood (AFGHANISTAN) 

Pakistani Prime Minister Shaukat Aziz (R) greets German Foreign Minister Frank-Walter Steinmeier in Islamabad May 23, 2007. Steinmeier arrived in Pakistan on a two-day official visit to meet Pakistani leadership and discuss bilateral issues. REUTERS/Mian Khursheed (PAKISTAN) 

Pakistan's Prime Minister Shaukat Aziz (R) talks with Italian Foreign Minister Massimo D'Alema at Prime Minister House in Islamabad May 22, 2007. REUTERS/Faisal Mahmood (PAKISTAN) 

Pakistan's Prime Minister Shaukat Aziz (R) shakes hands with Italian Foreign Minister Massimo D'Alema at Prime Minister House in Islamabad May 22, 2007. REUTERS/Faisal Mahmood (PAKISTAN) 

Pakistan's Prime Minister Shaukat Aziz (R) greets Poland Defence Minister Aleksander Szczyglo at the Prime Minister's House in Islamabad May 21, 2007. Szczyglo is in Islamabad to hold talks with Pakistani officials. REUTERS/Faisal Mahmood(PAKISTAN) 

Pakistani's President Pervez Musharraf (3rd R) salutes as he arrive to attend a rally by the ruling party Pakistan Muslim League in Islamabad May 12, 2007. Musharraf ruled out declaring a state of emergency, hours after 27 people were killed and 100 wounded in clashes in Karachi between pro-government and opposition supporters. Also attending the rally are (from L to 3rd L) Foreign Minister Khursheed Mehmood Kasuri, President of the Pakistan Muslim League Shujahit Hussain, Federal Minister for Youth Sumaira Malik, and Prime Minister Shaukat Aziz (2nd R) and Chief Minister Punjab Pervez Elahi (R). REUTERS/Mian Khursheed (PAKISTAN) 

Pakistani President Pervez Musharraf, (C) gestures as he arrives to attend a ruling party Pakistan Muslim League rally with Prime Minister Shaukat Aziz (R) and Sumaira Malik, Federal Minister for Women Development and Youth Affairs, in Islamabad May 12, 2007. President Musharraf ruled out declaring a state of emergency hours after 27 people were killed and 100 wounded in clashes on Saturday between pro-government and opposition supporters in Karachi. REUTERS/Mian Khursheed (PAKISTAN)