International records / US diplomatic cables (WikiLeaks)
PRESIDENT YAR'ADUA RETURNS TO NIGERIA: WHAT NEXT?
SECRET//NOFORN cable from Abuja, Nigeria to Central Intelligence Agency | Defense Intelligence Agency | Economic Community of West African States (ECOWAS) | National Security Council | Lagos, Nigeria | Jeddah, Saudi Arabia | Riyadh, Saudi Arabia | Secretary of State | Pretoria, South Africa | United States Africa Command