Tijani Seleh Fudail (front, R), Sudan's international co-operation minister, and Taj Musky Moussa Mahmoud (front, L), Minister of External Relations of the Republic of Chad, attend the ?Doha Forum and Enriching the Middle East's Economic Future? conference in Doha May 3, 2009. Sudan and Chad signed a reconciliation brokered by Qatar and Libya, pledging to co-operate with the United Nations to stabilise Sudan's Darfur region and the neighbouring areas of Chad. REUTERS/Fadi Al-Assaad (QATAR POLITICS)