South Sudan negotiator Pagan Amum is pictured on the sidelines of a leader's summit in the Ethiopian capital Addis Ababa

 
South Sudan negotiator Pagan Amum is pictured on the sidelines of a leader
South Sudan negotiator Pagan Amum is pictured on the sidelines of a leader's summit in the Ethiopian capital Addis Ababa January 4, 2013. Sudan's President Omar Hassan al-Bashir and his South Sudan counterpart Salva Kiir are scheduled to hold the summit on Friday aimed at resolving security conflicts between the two countries so as to allow oil exports to resume. REUTERS/Tiksa Negeri