Sudan's President Omar Hassan al-Bashir (L) and his Chadian counterpart Idriss Deby (R) are escorted by a military officer at Khartoum airport February 8, 2010. Deby on Monday began a rare visit to Sudan, part of a rapprochement aimed at ending a proxy war between the two African neighbours. REUTERS/Mohamed Nureldin Abdallah (SUDAN - Tags: POLITICS)