Children perform traditional dances in the compound of a church destroyed in 2011 in Abyei town
Children perform traditional dances in the compound of a church destroyed in 2011 in South Sudan's Abyei town, September 15, 2013. Abyei, straddling the border between Sudan and South Sudan, is claimed by both sides, which fought one of Africa's longest civil wars. Since South Sudan's secession in 2011 after an independence vote, both countries have been unable to decide on the ownership of Abyei, which is inhabited by the Dinka tribe allied to South Sudan and the Misseriya, an Arab tribe following Sudan. REUTERS/Andreea Campeanu (SOUTH SUDAN - Tags: SOCIETY CIVIL UNREST POLITICS)
South Sudanese child herds cows at dusk in Abyei town
A South Sudanese child herds cows at dusk in Abyei town, in the disputed area of Abyei, September 15, 2013. Abyei, straddling the border between Sudan and South Sudan, is claimed by both sides, which fought one of Africa's longest civil wars. Since South Sudan's secession in 2011 after an independence vote, both countries have been unable to decide on the ownership of Abyei, which is inhabited by the Dinka tribe allied to South Sudan and the Misseriya, an Arab tribe following Sudan. REUTERS/Andreea Campeanu (SOUTH SUDAN - Tags: SOCIETY ANIMALS CIVIL UNREST POLITICS)
A man stands in front of a building destroyed in 2011 in Abyei town
A man stands in front of a building destroyed in 2011 in South Sudan's Abyei town, September 15, 2013. Abyei, straddling the border between Sudan and South Sudan, is claimed by both sides, which fought one of Africa's longest civil wars. Since South Sudan's secession in 2011 after an independence vote, both countries have been unable to decide on the ownership of Abyei, which is inhabited by the Dinka tribe allied to South Sudan and the Misseriya, an Arab tribe following Sudan. REUTERS/Andreea Campeanu (SOUTH SUDAN - Tags: SOCIETY POLITICS CIVIL UNREST)
A Darfurian trader waits for customers in his shop in Abyei town
A Darfurian trader waits for customers in his shop in Abyei town, in the disputed area of Abyei, September 15, 2013. Abyei, straddling the border between Sudan and South Sudan, is claimed by both sides, which fought one of Africa's longest civil wars. Since South Sudan's secession in 2011 after an independence vote, both countries have been unable to decide on the ownership of Abyei, which is inhabited by the Dinka tribe allied to South Sudan and the Misseriya, an Arab tribe following Sudan. REUTERS/Andreea Campeanu (SOUTH SUDAN - Tags: SOCIETY BUSINESS EMPLOYMENT POLITICS CIVIL UNREST)
South Sudanese women sit outside an abandoned school that was destroyed in 2011 in South Sudan's Abyei town
South Sudanese women sit outside an abandoned school that was destroyed in 2011 in South Sudan's Abyei town, September 15, 2013. Abyei, straddling the border between Sudan and South Sudan, is claimed by both sides, which fought one of Africa's longest civil wars. Since South Sudan's secession in 2011 after an independence vote, both countries have been unable to decide on the ownership of Abyei, which is inhabited by the Dinka tribe allied to South Sudan and the Misseriya, an Arab tribe following Sudan. REUTERS/Andreea Campeanu (SOUTH SUDAN - Tags: SOCIETY CIVIL UNREST POLITICS)
A South Sudanese man sits on his bed as he camps in an abandoned school that was destroyed in 2011 in South Sudan's Abyei town
A South Sudanese man sits on his bed as he camps in an abandoned school that was destroyed in 2011 in South Sudan's Abyei town, September 15, 2013. Abyei, straddling the border between Sudan and South Sudan, is claimed by both sides, which fought one of Africa's longest civil wars. Since South Sudan's secession in 2011 after an independence vote, both countries have been unable to decide on the ownership of Abyei, which is inhabited by the Dinka tribe allied to South Sudan and the Misseriya, an Arab tribe following Sudan. REUTERS/Andreea Campeanu (SOUTH SUDAN - Tags: SOCIETY POLITICS CIVIL UNREST)
Iraqi security forces walk past damaged vehicles as they inspect the site of a car bomb attack in Basra
Iraqi security forces walk past damaged vehicles as they inspect the site of a car bomb attack in Basra, 420 km (261 miles) southeast of Baghdad, September 15, 2013. The attack in the oil-exporting southern city of Basra, where a car bomb blew up near another vehicle repair workshop killing five people, was one of several car and roadside bombs in Baghdad and predominantly Shi'ite provinces of Iraq killed at least 21 people on Sunday, police sources said. REUTERS/Essam Al-Sudani (IRAQ - Tags: CIVIL UNREST POLITICS)
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A man rides on his motorcycle at dusk in the Abyei region
A man rides on his motorcycle at dusk in the Abyei region, September 14, 2013. Abyei, straddling the border between Sudan and South Sudan, is claimed by both sides, which fought one of Africa's longest civil wars. Since South Sudan's secession in 2011 after an independence vote, both countries have been unable to decide on the ownership of Abyei, which is inhabited by the Dinka tribe allied to South Sudan and the Misseriya, an Arab tribe following Sudan. REUTERS/Andreea Campeanu (SOUTH SUDAN - Tags: SOCIETY TRANSPORT CIVIL UNREST POLITICS)
A boy pushes his bicycle in front of a building destroyed in 2011 in the Abyei region
A boy pushes his bicycle in front of a building destroyed in 2011 in the Abyei region, September 14, 2013. Abyei, straddling the border between Sudan and South Sudan, is claimed by both sides, which fought one of Africa's longest civil wars. Since South Sudan's secession in 2011 after an independence vote, both countries have been unable to decide on the ownership of Abyei, which is inhabited by the Dinka tribe allied to South Sudan and the Misseriya, an Arab tribe following Sudan. REUTERS/Andreea Campeanu (SOUTH SUDAN - Tags: SOCIETY POLITICS CIVIL UNREST)