Women observe a solar eclipse during an event organized by the Sudanese Society for Astronomy and Space Science on the banks of the Nile river in Khartoum
Women observe a solar eclipse during an event organized by the Sudanese Society for Astronomy and Space Science on the banks of the Nile river in Khartoum November 3, 2013. Sky watchers across the world are in for a treat Sunday as the final solar eclipse of 2013 takes on a rare hybrid form. REUTERS/Mohamed Nureldin Abdallah (SUDAN - Tags: ENVIRONMENT SCIENCE TECHNOLOGY TPX IMAGES OF THE DAY)
A partially eclipsed sun is seen from Juba
A partially eclipsed sun is seen from Juba November 3, 2013. Skywatchers across the world are in for a treat Sunday as the final solar eclipse of 2013 takes on a rare hybrid form. REUTERS/Goran Tomasevic (SOUTH SUDAN - Tags: SOCIETY ENVIRONMENT)
A partially eclipsed sun is seen from Juba
A partially eclipsed sun is seen from Juba November 3, 2013. Skywatchers across the world are in for a treat Sunday as the final solar eclipse of 2013 takes on a rare hybrid form. REUTERS/Goran Tomasevic (SOUTH SUDAN - Tags: SOCIETY ENVIRONMENT)
A partially eclipsed sun is seen from Juba
A partially eclipsed sun is seen from Juba November 3, 2013. Skywatchers across the world are in for a treat Sunday as the final solar eclipse of 2013 takes on a rare hybrid form. REUTERS/Goran Tomasevic (SOUTH SUDAN - Tags: SOCIETY ENVIRONMENT TPX IMAGES OF THE DAY)
A woman dances as people celebrate referendum results in Abyei
A woman dances as people celebrate referendum results in Abyei October 31, 2013. Permanent residents of the disputed Abyei region overwhelmingly voted to join South Sudan on Thursday in a symbolic referendum that could antagonise heavily armed Arab nomads who drive their livestock through the area and claim it for Sudan. REUTERS/Andreea Campeanu. (ABYEI - Tags: POLITICS ELECTIONS CIVIL UNREST)
A woman waves South Sudan's national flag as she celebrates referendum results in Abyei
A woman waves South Sudan's national flag as she celebrates referendum results in Abyei October 31, 2013. Permanent residents of the disputed Abyei region overwhelmingly voted to join South Sudan on Thursday in a symbolic referendum that could antagonise heavily armed Arab nomads who drive their livestock through the area and claim it for Sudan. REUTERS/Goran Tomasevic (ABYEI - Tags: POLITICS ELECTIONS CIVIL UNREST)
A woman holds South Sudan's national flag during referendum results celebrations in Abyei
A woman holds South Sudan's national flag during referendum results celebrations in Abyei October 31, 2013. Permanent residents of the disputed Abyei region overwhelmingly voted to join South Sudan on Thursday in a symbolic referendum that could antagonise heavily armed Arab nomads who drive their livestock through the area and claim it for Sudan. REUTERS/Goran Tomasevic (ABYEI - Tags: POLITICS ELECTIONS CIVIL UNREST)
Men sing and dance as they celebrate referendum results in Abyei
Men sing and dance as they celebrate referendum results in Abyei October 31, 2013. Permanent residents of the disputed Abyei region overwhelmingly voted to join South Sudan on Thursday in a symbolic referendum that could antagonise heavily armed Arab nomads who drive their livestock through the area and claim it for Sudan. REUTERS/Goran Tomasevic (ABYEI - Tags: POLITICS ELECTIONS CIVIL UNREST)
A man holds South Sudan's national flag as he celebrates referendum results in Abyei
A man holds South Sudan's national flag as he celebrates referendum results in Abyei October 31, 2013. Permanent residents of the disputed Abyei region overwhelmingly voted to join South Sudan on Thursday in a symbolic referendum that could antagonise heavily armed Arab nomads who drive their livestock through the area and claim it for Sudan. REUTERS/Goran Tomasevic (ABYEI - Tags: POLITICS ELECTIONS CIVIL UNREST)