People cross a river in a rebel-controlled territory in Jonglei State
People cross a river in a rebel-controlled territory in Jonglei State January 30, 2014. REUTERS/Goran Tomasevic (SOUTH SUDAN - Tags: CIVIL UNREST POLITICS SOCIETY)
Rebel fighters pose for photographs in a rebel-controlled territory in Jonglei State
Rebel fighters pose for photographs in a rebel-controlled territory in Jonglei State January 30, 2014. REUTERS/Goran Tomasevic (SOUTH SUDAN - Tags: CIVIL UNREST POLITICS)
An Iraqi policeman stands guard in front of a building belonging to the Ministry of Transportation after an attack by suicide bombers in Baghdad
An Iraqi policeman stands guard in front of a building belonging to the Ministry of Transportation after an attack by suicide bombers in Baghdad January 30, 2014. Six suicide bombers burst into the Iraqi ministry building, took hostages and killed at least 18 people including themselves on Thursday before security forces regained control, a senior official said. REUTERS/Thaier al-Sudani (IRAQ - Tags: CIVIL UNREST POLITICS)
Iraqi policemen stand guard in front of a building belonging to the Ministry of Transportation after an attack by suicide bombers in Baghdad
Iraqi policemen stand guard in front of a building belonging to the Ministry of Transportation after an attack by suicide bombers in Baghdad January 30, 2014. Six suicide bombers burst into the Iraqi ministry building, took hostages and killed at least 18 people including themselves on Thursday before security forces regained control, a senior official said. REUTERS/Thaier al-Sudani (IRAQ - Tags: CIVIL UNREST POLITICS)
An Iraqi policeman stands guard in front of a building belonging to the Ministry of Transportation in Baghdad
An Iraqi policeman stands guard in front of a building belonging to the Ministry of Transportation in Baghdad January 30, 2014. Six suicide bombers burst into the Iraqi ministry building, took hostages and killed at least 18 people including themselves on Thursday before security forces regained control, a senior official said. REUTERS/Thaier al-Sudani (IRAQ - Tags: CIVIL UNREST POLITICS)
Iraqi policemen stand guard in front of the Ministry of Transportation building after an attack by suicide bombers in Baghdad
Iraqi policemen stand guard in front of the Ministry of Transportation building after an attack by suicide bombers in Baghdad January 30, 2014. Six suicide bombers burst into the Iraqi ministry building, took hostages and killed at least 18 people including themselves on Thursday before security forces regained control, a senior official said. REUTERS/Thaier al-Sudani (IRAQ - Tags: CIVIL UNREST POLITICS)
An Iraqi policeman stands guard in front of the Ministry of Transportation building after an attack by suicide bombers in Baghdad
An Iraqi policeman stands guard in front of the Ministry of Transportation building after an attack by suicide bombers in Baghdad January 30, 2014. Six suicide bombers burst into the Iraqi ministry building, took hostages and killed at least 18 people including themselves on Thursday before security forces regained control, a senior official said. REUTERS/Thaier al-Sudani (IRAQ - Tags: CIVIL UNREST POLITICS)
Iraqi security forces inspect the Ministry of Transportation building after an attack by suicide bombers in Baghdad
Iraqi security forces inspect the Ministry of Transportation building after an attack by suicide bombers in Baghdad January 30, 2014. Six suicide bombers burst into the Iraqi ministry building, took hostages and killed at least 18 people including themselves on Thursday before security forces regained control, a senior official said. REUTERS/Thaier al-Sudani (IRAQ - Tags: CIVIL UNREST POLITICS)
An Iraqi policeman stands guard in front of the Ministry of Transportation building in Baghdad
An Iraqi policeman stands guard in front of the Ministry of Transportation building in Baghdad January 30, 2014. Six suicide bombers burst into the Iraqi ministry building, took hostages and killed at least 24 people including themselves on Thursday before security forces regained control, security officials said. REUTERS/Thaier al-Sudani (IRAQ - Tags: CIVIL UNREST POLITICS) )