Nepalese army personnel drag a water buffalo during the sacrificial ceremony to mark "Dashain", the biggest religious festival for Hindus in Kathmandu, Nepal October 18, 2018. REUTERS/Navesh Chitrakar 

One of a flock of five yellow-billed grosbeaks is seen trapped and killed in an illegal mist net in Yongding county, in Anhui province, China March 26, 2018. Picture taken March 26, 2018. REUTERS/James Pomfret 

Bulls fight during the Maghesangranti festival, which commemorates the start of the holy month of Magh, ushering in the coming of warmer weather and longer days, at Talukachandani village in Nuwakot district near Kathmandu, Nepal January 15, 2018. REUTERS/Navesh Chitrakar 

Bulls fight during the Maghesangranti festival, which commemorates the start of the holy month of Magh, ushering in the coming of warmer weather and longer days, at Talukachandani village in Nuwakot district near Kathmandu, Nepal January 15, 2018. REUTERS/Navesh Chitrakar 

Bulls fight during the Maghesangranti festival, which commemorates the start of the holy month of Magh, ushering in the coming of warmer weather and longer days, at Talukachandani village in Nuwakot district near Kathmandu, Nepal January 15, 2018. REUTERS/Navesh Chitrakar 

Bulls fight during the Maghesangranti festival, which commemorates the start of the holy month of Magh, ushering in the coming of warmer weather and longer days, at Talukachandani village in Nuwakot district near Kathmandu, Nepal January 15, 2018. REUTERS/Navesh Chitrakar 

Villagers watch a bull fight during the Maghesangranti festival, which commemorates the start of the holy month of Magh, ushering in the coming of warmer weather and longer days, at Talukachandani village in Nuwakot district near Kathmandu, Nepal January 15, 2018. REUTERS/Navesh Chitrakar 

Bulls fight during the Maghesangranti festival, which commemorates the start of the holy month of Magh, ushering in the coming of warmer weather and longer days, at Talukachandani village in Nuwakot district near Kathmandu, Nepal January 15, 2018. REUTERS/Navesh Chitrakar 

70th Cannes Film Festival - Photocall for the film "Bulhandang" (The Merciless) presented as part of midnight screenings - Cannes, France. 25/05/2017. Cast member Kim Hee-won poses. REUTERS/Eric Gaillard 

70th Cannes Film Festival - Photocall for the film "Bulhandang" (The Merciless) presented as part of midnight screenings - Cannes, France. 25/05/2017. Cast members Sol Kyung-gu and Yim Si-wan pose. REUTERS/Eric Gaillard 

70th Cannes Film Festival - Photocall for the film "Bulhandang" (The Merciless) presented as part of midnight screenings - Cannes, France. 25/05/2017. Cast members Sol Kyung-gu and Yim Si-wan pose. REUTERS/Eric Gaillard 

70th Cannes Film Festival - Photocall for the film "Bulhandang" (The Merciless) presented as part of midnight screenings - Cannes, France. 25/05/2017. Cast members Sol Kyung-gu, Im Si-wan, Jeon Hye-jin and Kim Hee-won pose. REUTERS/Eric Gaillard 

A balloon containing leaflets denouncing North Korean leader Kim Jong Un is seen near the demilitarized zone separating the two Koreas in Paju, South Korea, March 26, 2016, on the sixth anniversary of the sunken naval ship Cheonan. The lettering on the banner reads "Merciless attacks on nuclear addict Kim Jong Un" (top) and "Sprits of deceased 46 navy sailors on the sunken naval ship Cheonan want Kim Jong Un's life." (bottom). REUTERS/Kim Hong-Ji 

Protesters tear a defaced North Korean flag during an anti-North Korean rally to commemorate the 5th anniversary for the commemorative ceremony of artillery shelling on Yeonpyeong island, in central Seoul, South Korea, November 23, 2015. South Korea said planned military firing drills would go ahead on Monday near a disputed maritime border with North Korea, which has threatened "merciless retaliation" if Seoul fires into its waters on the anniversary of a 2010 bombing that killed four people. Five years ago North Korea fired artillery at the South's Yeonpyeong island, which lies south of the Northern Limit Line (NLL) sea border off their west coast, in what was the first attack on South Korean soil by the North since the 1950-53 Korean War. REUTERS/Kim Hong-Ji 

A protester steps on a cutout of North Korean leader Kim Jong Un during an anti-North Korean rally to commemorate the 5th anniversary commemorative ceremony of artillery shelling on Yeonpyeong island, in central Seoul, South Korea, November 23, 2015. South Korea said planned military firing drills would go ahead on Monday near a disputed maritime border with North Korea, which has threatened "merciless retaliation" if Seoul fires into its waters on the anniversary of a 2010 bombing that killed four people. Five years ago North Korea fired artillery at the South's Yeonpyeong island, which lies south of the Northern Limit Line (NLL) sea border off their west coast, in what was the first attack on South Korean soil by the North since the 1950-53 Korean War. REUTERS/Kim Hong-Ji 

A policeman stands guard outside the Bardo museum in Tunis April 8, 2015. Soon after Islamist militants gunned down 21 foreign tourists in Tunisia's Bardo museum last month, newspaper columnists, radio hosts and politicians swiftly called for a merciless crackdown to save their young democracy. REUTERS/Anis Mili 

Relatives of Palestinian man Hussien Abu al-Naja, whom medics said was killed in an Israeli air strike, mourn at his funeral during the Muslim holiday of Eid al-Fitr in Khan Younis in the southern Gaza Strip July 28, 2014. One of the most joyous days in the Muslim calendar, the holiday of Eid al-Fitr was marked on Monday by tears and sorrow in the Gaza Strip, left battered by three weeks of merciless fighting between Israel and Hamas Islamists. REUTERS/Ibraheem Abu Mustafa (GAZA - Tags: POLITICS CIVIL UNREST RELIGION) 

Relatives of Palestinian man Hussien Abu al-Naja, whom medics said was killed in an Israeli air strike, mourn during his funeral on the Muslim holiday of Eid al-Fitr in Khan Younis in the southern Gaza Strip July 28, 2014. One of the most joyous days in the Muslim calendar, the holiday of Eid al-Fitr was marked on Monday by tears and sorrow in the Gaza Strip, left battered by three weeks of merciless fighting between Israel and Hamas Islamists. REUTERS/Ibraheem Abu Mustafa (GAZA - Tags: POLITICS CIVIL UNREST RELIGION) 

A relative of Palestinian man Hussien Abu al-Naja, whom medics said was killed in an Israeli air strike, mourns during his funeral on the Muslim holiday of Eid al-Fitr in Khan Younis in the southern Gaza Strip July 28, 2014. One of the most joyous days in the Muslim calendar, the holiday of Eid al-Fitr was marked on Monday by tears and sorrow in the Gaza Strip, left battered by three weeks of merciless fighting between Israel and Hamas Islamists. REUTERS/Ibraheem Abu Mustafa (GAZA - Tags: POLITICS CIVIL UNREST TPX IMAGES OF THE DAY RELIGION) 

Relatives of Palestinian man Hussien Abu al-Naja, whom medics said was killed in an Israeli air strike, mourn during his funeral on the Muslim holiday of Eid al-Fitr in Khan Younis in the southern Gaza Strip July 28, 2014. One of the most joyous days in the Muslim calendar, the holiday of Eid al-Fitr was marked on Monday by tears and sorrow in the Gaza Strip, left battered by three weeks of merciless fighting between Israel and Hamas Islamists. REUTERS/Ibraheem Abu Mustafa (GAZA - Tags: POLITICS CIVIL UNREST RELIGION) 

Coffee beans are seen in a roaster at the La Majada coffee farm in Ahuachapan January 10, 2013. Central American farmers who produce some of the world's most sought-after coffee beans are grappling with the re-emergence of a merciless old foe: a tree-killing fungus known as roya spread by the wind. Aggressive outbreaks of the blight have hit Central America's major coffee-producing nations and Mexico, which are home to more than a fifth of the world's arabica coffee production. The pandemic risks decimating yields, threatening hundreds of thousands of livelihoods and export revenues in some of Latin America's poorest countries. Making matters worse, coffee prices have fallen by about half since a mid-2011 peak, leaving farmers to face a double-whammy of shrinking incomes on top of depressed output. Picture taken January 10, 2013. REUTERS/Ulises Rodriguez (EL SALVADOR - Tags: AGRICULTURE BUSINESS) 

Healthy coffee cherries are pictured at the La Majada coffee farm in Ahuachapan January 10, 2013. Central American farmers who produce some of the world's most sought-after coffee beans are grappling with the re-emergence of a merciless old foe: a tree-killing fungus known as roya spread by the wind. Aggressive outbreaks of the blight have hit Central America's major coffee-producing nations and Mexico, which are home to more than a fifth of the world's arabica coffee production. The pandemic risks decimating yields, threatening hundreds of thousands of livelihoods and export revenues in some of Latin America's poorest countries. Making matters worse, coffee prices have fallen by about half since a mid-2011 peak, leaving farmers to face a double-whammy of shrinking incomes on top of depressed output. Picture taken January 10, 2013. REUTERS/Ulises Rodriguez (EL SALVADOR - Tags: AGRICULTURE BUSINESS) 

A coffee picker carries sacks of coffee cherries at a plantation in El Crucero, about 20 km (12 miles) south of Managua, January 9, 2013. Central American farmers who produce some of the world's most sought-after coffee beans are grappling with the re-emergence of a merciless old foe: a tree-killing fungus known as roya spread by the wind. Aggressive outbreaks of the blight have hit Central America's major coffee-producing nations and Mexico, which are home to more than a fifth of the world's arabica coffee production. The pandemic risks decimating yields, threatening hundreds of thousands of livelihoods and export revenues in some of Latin America's poorest countries. Making matters worse, coffee prices have fallen by about half since a mid-2011 peak, leaving farmers to face a double-whammy of shrinking incomes on top of depressed output. Picture taken January 9, 2013. REUTERS/Oswaldo Rivas (NICARAGUA - Tags: AGRICULTURE BUSINESS) 

A coffee picker shows coffee cherries affected by a tree-killing fungus known as roya at a plantation in El Crucero, about 20 km (12 miles) south of Managua, January 9, 2013. Central American farmers who produce some of the world's most sought-after coffee beans are grappling with the re-emergence of a merciless old foe: the tree-killing fungus roya spread by the wind. Aggressive outbreaks of the blight have hit Central America's major coffee-producing nations and Mexico, which are home to more than a fifth of the world's arabica coffee production. The pandemic risks decimating yields, threatening hundreds of thousands of livelihoods and export revenues in some of Latin America's poorest countries. Making matters worse, coffee prices have fallen by about half since a mid-2011 peak, leaving farmers to face a double-whammy of shrinking incomes on top of depressed output. Picture taken January 9, 2013. REUTERS/Oswaldo Rivas (NICARAGUA - Tags: AGRICULTURE BUSINESS) 

A coffee picker is pictured at a plantation in El Crucero, about 20 km (12 miles) south of Managua, January 9, 2013. Central American farmers who produce some of the world's most sought-after coffee beans are grappling with the re-emergence of a merciless old foe: a tree-killing fungus known as roya spread by the wind. Aggressive outbreaks of the blight have hit Central America's major coffee-producing nations and Mexico, which are home to more than a fifth of the world's arabica coffee production. The pandemic risks decimating yields, threatening hundreds of thousands of livelihoods and export revenues in some of Latin America's poorest countries. Making matters worse, coffee prices have fallen by about half since a mid-2011 peak, leaving farmers to face a double-whammy of shrinking incomes on top of depressed output. Picture taken January 9, 2013. REUTERS/Oswaldo Rivas (NICARAGUA - Tags: AGRICULTURE BUSINESS) 

Coffee pickers walk at a plantation in El Crucero, about 20 km (12 miles) south of Managua, January 9, 2013. Central American farmers who produce some of the world's most sought-after coffee beans are grappling with the re-emergence of a merciless old foe: a tree-killing fungus known as roya spread by the wind. Aggressive outbreaks of the blight have hit Central America's major coffee-producing nations and Mexico, which are home to more than a fifth of the world's arabica coffee production. The pandemic risks decimating yields, threatening hundreds of thousands of livelihoods and export revenues in some of Latin America's poorest countries. Making matters worse, coffee prices have fallen by about half since a mid-2011 peak, leaving farmers to face a double-whammy of shrinking incomes on top of depressed output. Picture taken January 9, 2013. REUTERS/Oswaldo Rivas (NICARAGUA - Tags: AGRICULTURE BUSINESS) 

A man casts a shadow on a basin with coffee cherries before they are washed at La Majada coffee farm in Ahuachapan, El Salvador, January 10, 2013. Central American farmers who produce some of the world's most sought-after coffee beans are grappling with the re-emergence of a merciless old foe: a tree-killing fungus known as roya spread by the wind. Aggressive outbreaks of the blight have hit Central America's major coffee-producing nations and Mexico, which are home to more than a fifth of the world's arabica coffee production. The pandemic risks decimating yields, threatening hundreds of thousands of livelihoods and export revenues in some of Latin America's poorest countries. Making matters worse, coffee prices have fallen by about half since a mid-2011 peak, leaving farmers to face a double-whammy of shrinking incomes on top of depressed output. Picture taken January 10, 2013. REUTERS/Ulises Rodriguez (EL SALVADOR - Tags: AGRICULTURE BUSINESS) 

A worker dries coffee beans at the La Majada coffee farm in Ahuachapan January 10, 2013. Central American farmers who produce some of the world's most sought-after coffee beans are grappling with the re-emergence of a merciless old foe: a tree-killing fungus known as roya spread by the wind. Aggressive outbreaks of the blight have hit Central America's major coffee-producing nations and Mexico, which are home to more than a fifth of the world's arabica coffee production. The pandemic risks decimating yields, threatening hundreds of thousands of livelihoods and export revenues in some of Latin America's poorest countries. Making matters worse, coffee prices have fallen by about half since a mid-2011 peak, leaving farmers to face a double-whammy of shrinking incomes on top of depressed output. Picture taken January 10, 2013. REUTERS/Ulises Rodriguez (EL SALVADOR - Tags: AGRICULTURE BUSINESS) 

Coffee cherries affected by a tree-killing fungus known as roya are pictured at the La Majada coffee farm in Ahuachapan January 10, 2013. Central American farmers who produce some of the world's most sought-after coffee beans are grappling with the re-emergence of a merciless old foe: the tree-killing fungus roya spread by the wind. Aggressive outbreaks of the blight have hit Central America's major coffee-producing nations and Mexico, which are home to more than a fifth of the world's arabica coffee production. The pandemic risks decimating yields, threatening hundreds of thousands of livelihoods and export revenues in some of Latin America's poorest countries. Making matters worse, coffee prices have fallen by about half since a mid-2011 peak, leaving farmers to face a double-whammy of shrinking incomes on top of depressed output. Picture taken January 10, 2013. REUTERS/Ulises Rodriguez (EL SALVADOR - Tags: AGRICULTURE BUSINESS) 

Leaves of a coffee plant affected by a tree-killing fungus known as roya are pictured at the La Majada coffee farm in Ahuachapan January 10, 2013. Central American farmers who produce some of the world's most sought-after coffee beans are grappling with the re-emergence of a merciless old foe: the tree-killing fungus roya spread by the wind. Aggressive outbreaks of the blight have hit Central America's major coffee-producing nations and Mexico, which are home to more than a fifth of the world's arabica coffee production. The pandemic risks decimating yields, threatening hundreds of thousands of livelihoods and export revenues in some of Latin America's poorest countries. Making matters worse, coffee prices have fallen by about half since a mid-2011 peak, leaving farmers to face a double-whammy of shrinking incomes on top of depressed output. Picture taken January 10, 2013. REUTERS/Ulises Rodriguez (EL SALVADOR - Tags: AGRICULTURE BUSINESS) 

Leaves of a coffee plant affected by a tree-killing fungus known as roya are pictured at the La Majada coffee farm in Ahuachapan January 10, 2013. Central American farmers who produce some of the world's most sought-after coffee beans are grappling with the re-emergence of a merciless old foe: the tree-killing fungus roya spread by the wind. Aggressive outbreaks of the blight have hit Central America's major coffee-producing nations and Mexico, which are home to more than a fifth of the world's arabica coffee production. The pandemic risks decimating yields, threatening hundreds of thousands of livelihoods and export revenues in some of Latin America's poorest countries. Making matters worse, coffee prices have fallen by about half since a mid-2011 peak, leaving farmers to face a double-whammy of shrinking incomes on top of depressed output. Picture taken January 10, 2013. REUTERS/Ulises Rodriguez (EL SALVADOR - Tags: AGRICULTURE BUSINESS) 

Unidentified people beat Svyatoslav Sheremet (L, bottom), head of Gay-Forum of Ukraine public organization, in Kiev, May 20, 2012. Sheremet was attacked after meeting with members of the media to inform them that a scheduled gay parade was cancelled. The attackers ran off when they realised members of the media were documenting the attack. REUTERS/Anatolii Stepanov (UKRAINE - Tags: SOCIETY CRIME LAW TPX IMAGES OF THE DAY) 

Egyptian army soldiers arrest a female protester during clashes at Tahrir Square in Cairo December 17, 2011. Soldiers beat demonstrators with batons in Cairo's Tahrir Square on Saturday in a second day of clashes that have killed nine people and wounded more than 300, marring the first free election most Egyptians can remember. REUTERS/Stringer (EGYPT - Tags: CIVIL UNREST POLITICS TPX IMAGES OF THE DAY) FOR BEST QUALITY IMAGE: ALSO SEE GM1E7CJ1PFH01 

Libyans use mobile phones to take pictures of their relatives in front of a giant golden statue of a hand crushing a U.S. warplane in Misrata October 22, 2011. The city of Misrata became something of a symbol for the revolt against Muammar Gaddafi after it fell to rebels early in the war and then stayed in their hands throughout, despite a merciless bombardment and lengthy siege by the Libyan army. The statue, a visible symbol of Gaddafi's contempt for the West, now stands, sprayed with revolutionary slogans and painted with Libya's new flag, on Misrata's Tripoli Street which was razed during the bombardment. REUTERS/Suhaib Salem (LIBYA - Tags: POLITICS CIVIL UNREST) 

A Libyan woman takes a picture on a mobile phone of her brother in front of a giant golden statue of a hand crushing a U.S. warplane in Misrata October 22, 2011. The city of Misrata became something of a symbol for the revolt against Muammar Gaddafi after it fell to rebels early in the war and then stayed in their hands throughout, despite a merciless bombardment and lengthy siege by the Libyan army. The statue, a visible symbol of Gaddafi's contempt for the West, now stands, sprayed with revolutionary slogans and painted with Libya's new flag, on Misrata's Tripoli Street which was razed during the bombardment. REUTERS/Suhaib Salem (LIBYA - Tags: POLITICS CIVIL UNREST) 

A native Bolivian from the Isiboro Secure indigenous territory and national park, known by its Spanish acronym TIPNIS, clashes with police as he and dozens of others break away from police custody to block the airport runway as they were being forced to board a plane and return towards their homeland in Rurrenbaque September 26, 2011. The natives were in the middle of a 370-mile (595-km) protest march from Trinidad in the northern lowlands to the government seat in La Paz, against a projected 185-mile (298-km) long highway that bisects the TIPNIS, when President Evo Morales ordered police to intervene and stop the march on Sunday. A large group of dozens of protesters managed on Monday to break away from police custody at Rurrenbaque airport and block the runway with burning wood and tires as they repelled attempts by the police to contain them. REUTERS/David Mercado (BOLIVIA - Tags: POLITICS CIVIL UNREST ENVIRONMENT) 

Israeli police officers detain a Palestinian man suspected of throwing stones during clashes in the Arab east Jerusalem neighbourhood of Ras al-Amud September 23, 2011. Israeli security forces were on high alert after Friday prayers at a major Muslim mosque in Jerusalem and surrounding Palestinian districts given a deepening diplomatic deadlock over the Palestinians' application for U.N. membership. REUTERS/Ronen Zvulun (JERUSALEM - Tags: POLITICS CIVIL UNREST TPX IMAGES OF THE DAY) 

A riot police officer clashes with an anti-Mubarak demonstrator, whose head is bleeding after being hit with a stone by pro-Mubarak demonstrators, during clashes in front of the police academy where former president Hosni Murbarak is on trial in Cairo September 5, 2011. Egyptian demonstrators scuffled with police outside the court where the trial of Mubarak resumed on Monday, when senior policemen were due to give the first witness testimony. Mubarak, in hospital since April with heart problems and other reported ailments, was wheeled on a gurney into a metal defendants' cage in the court, at the Cairo Police Academy. REUTERS/Amr Abdallah Dalsh (EGYPT - Tags: CIVIL UNREST POLITICS) 

Police try to arrest Bangladesh Nationalist Party (BNP) chief whip and MP Jainul Abdin Farroque after they charged on a procession by the opposition MP with batons in front of the national parliamentary building in Dhaka July 6, 2011. A nonstop 48-hour countrywide strike is underway Wednesday called by the main opposition BNP and ally Jamaat-e-Islami, a radical Islamist group. The strike is part of their bid to oust Prime Minister Sheikh Hasina from power and force an early election. REUTERS/Andrew Biraj (BANGLADESH - Tags: POLITICS CIVIL UNREST IMAGES OF THE DAY) 

An anti-riot policeman hits a protester with a baton at a rally against what protesters claim to be U.S. intervention outside the U.S. embassy in Manila July 4, 2011. Filipino and U.S. troops are holding exercises in the Sulu Sea off the western Philippine province of Palawan, which lies near the disputed Spratly Islands. Conflicting territorial claims by several countries over the Spratlys and Paracels are raising tensions in Asia. Besides the Philippines, China, Vietnam, Taiwan, Malaysia and Brunei are claiming the islands as theirs. REUTERS/Romeo Ranoco (PHILIPPINES - Tags: POLITICS CIVIL UNREST) 

Riot police grapple with a demonstrator near the Greek parliament in Athens, June 15, 2011. Tens of thousands of grassroot activists and unionists converged on Athens' central Syntagma (Constitution) Square Wednesday as Prime Minister George Papandreou prepared to push through a new five-year campaign of tax hikes, spending cuts and selloffs of state property to continue receiving aid from the European Union and International Monetary Fund and avoid default. REUTERS/John Kolesidis (GREECE - Tags: CIVIL UNREST POLITICS BUSINESS IMAGES OF THE DAY) 

A policeman charges against protesters during a demonstration in the western Indian city of Ahmedabad April 10, 2011. Thousands of protesters demonstrated against a sex racket that was running in a hotel that was later busted by the police, a police official said on Sunday. REUTERS/Amit Dave (INDIA - Tags: CIVIL UNREST CRIME LAW) 

A policeman charges against protesters during a demonstration in the western Indian city of Ahmedabad April 10, 2011. Thousands of protesters demonstrated against a sex racket that was running in a hotel that was later busted by the police, a police official said on Sunday. REUTERS/Amit Dave (INDIA - Tags: CIVIL UNREST CRIME LAW) 

An injured demonstrator reacts during anti-government clashes near the parliament building in Rome December 14, 2010. Protesters set fire to cars, threw paint and smoke bombs at the Italian parliament and clashed with riot police on Tuesday in Rome's worst violence for years after Prime Minister Silvio Berlusconi survived a confidence vote. REUTERS/Tony Gentile (ITALY - Tags: POLITICS CIVIL UNREST) 

Demonstrators fight with Guardia di Finanza police officers during anti-government clashes near the parliament building in Rome December 14, 2010. Protesters set fire to cars, threw paint and smoke bombs at the Italian parliament and clashed with riot police on Tuesday in Rome's worst violence for years after Prime Minister Silvio Berlusconi survived a confidence vote. REUTERS/Tony Gentile (ITALY - Tags: POLITICS CIVIL UNREST) 

Police detain a protester during an opposition rally in central Moscow December 12, 2010. Hundreds of opposition protesters gathered for a rally called "For Russia without Putin" in Moscow's Pushkin Square on Sunday. REUTERS/Nikolai Korchekov (RUSSIA - Tags: POLITICS CIVIL UNREST IMAGES OF THE DAY) 

Police scuffle with right-wing protesters who beat up a group of youths from Russia's North Caucasus region during a rally in central Moscow December 11, 2010. A few thousand people had gathered to demand justice for Spartak Moscow fan Yegor Sviridov, who was shot dead earlier this month in a killing the protesters blame on ethnic minorities from the Russian Caucasus. REUTERS/Nikolai Korchekov (RUSSIA - Tags: POLITICS CRIME LAW CIVIL UNREST IMAGES OF THE DAY) 

Demonstrators clash with police during a protest in Westminster in central London December 9, 2010. Hundreds of protesters clashed with police in front of the British parliament in central London on Thursday ahead of a vote on university tuition fees which will test the strength of the coalition government. Demonstrators threw missiles and placards at police in the square in front of parliament. . REUTERS/Stefan Wermuth (Britain - Tags: BUSINESS CIVIL UNREST POLITICS EDUCATION SOCIETY) 

Soldiers prepare as they are deployed to secure the presidential election process, at the army headquarters in Abidjan November 22, 2010. Ivory Coast's army chief of staff warned on Monday the military would be "merciless" with anyone stirring up trouble during the tense second round presidential election to take place at the weekend. REUTERS/Luc Gnago (IVORY COAST - Tags: POLITICS ELECTIONS MILITARY) 

Soldiers prepare before being deployed to secure the presidential election process, at the army headquarters in Abidjan November 22, 2010. Ivory Coast's army chief of staff warned on Monday the military would be "merciless" with anyone stirring up trouble during the tense second round presidential election to take place at the weekend. REUTERS/Luc Gnago (IVORY COAST - Tags: POLITICS ELECTIONS MILITARY) 

Soldiers stand before being deployed to secure the presidential election process, at the army headquarters in Abidjan November 22, 2010. Ivory Coast's army chief of staff warned on Monday the military would be "merciless" with anyone stirring up trouble during the tense second round presidential election to take place at the weekend. REUTERS/Luc Gnago (IVORY COAST - Tags: POLITICS ELECTIONS MILITARY) 

Ivory Coast army chief General Phillippe Mangou salutes soldiers as he walks in front of them at the army headquarters in Abidjan November 22, 2010. Mangou warned on Monday the military would be "merciless" with anyone stirring up trouble during a tense second round presidential election to take place at the weekend. REUTERS/Luc Gnago (IVORY COAST - Tags: POLITICS ELECTIONS MILITARY) 

Soldiers stand in front of an Ivory Coast flag before being deployed to secure the presidential election process, at the army headquarters in Abidjan November 22, 2010. Ivory Coast's army chief of staff warned on Monday the military would be "merciless" with anyone stirring up trouble during the tense second round presidential election to take place at the weekend. REUTERS/Luc Gnago (IVORY COAST - Tags: POLITICS ELECTIONS MILITARY IMAGES OF THE DAY) 

Soldiers prepare before being deployed to secure the presidential election process at the army headquarters in Abidjan November 22, 2010. Ivory Coast's army chief of staff warned on Monday the military would be "merciless" with anyone stirring up trouble during the tense second round presidential election to take place at the weekend. REUTERS/Luc Gnago (IVORY COAST - Tags: POLITICS ELECTIONS MILITARY) 

Soldiers put on armbands before being deployed to secure the presidential election process at the army headquarters in Abidjan November 22, 2010. Ivory Coast's army chief of staff warned on Monday the military would be "merciless" with anyone stirring up trouble during the tense second round presidential election to take place at the weekend. REUTERS/Luc Gnago (IVORY COAST - Tags: POLITICS ELECTIONS MILITARY) 

Soldiers prepare before being deployed to secure the presidential election process at the army headquarters in Abidjan November 22, 2010. Ivory Coast's army chief of staff warned on Monday the military would be "merciless" with anyone stirring up trouble during the tense second round presidential election to take place at the weekend. REUTERS/Luc Gnago (IVORY COAST - Tags: POLITICS ELECTIONS MILITARY IMAGES OF THE DAY) 

Ivory Coast army chief General Phillippe Mangou gestures to a truck of soldiers as they leave to be deployed to secure the presidential election process, at the army headquarters in Abidjan November 22, 2010. Mangou warned on Monday the military would be "merciless" with anyone stirring up trouble during the tense second round presidential election to take place at the weekend. REUTERS/Luc Gnago (IVORY COAST - Tags: POLITICS MILITARY ELECTIONS IMAGES OF THE DAY) 

Soldiers wait before being deployed to secure the presidential election process at the army headquarters in Abidjan November 22, 2010. Ivory Coast's army chief of staff warned on Monday the military would be "merciless" with anyone stirring up trouble during the tense second round presidential election to take place at the weekend. REUTERS/Luc Gnago (IVORY COAST - Tags: POLITICS ELECTIONS MILITARY)