U.N. : Seven peacekeepers , including two Rwandans , killed and four wounded . Attack immediately condemned by U.N. Secretary - General Ban Ki - moon . `` The secretary-general condemns in the strongest possible terms this unacceptable act of extreme violence against AU-U.N. peacekeepers in Darfur and calls on the government of Sudan to do its utmost to ensure that the perpetrators are swiftly identified and brought to justice , '' the statement said . In five years of operation U.N. says more than one million people have been affected .
U.N. : Seven peacekeepers , including two Rwandans , killed and four wounded . Attack immediately condemned by U.N. Secretary - General Ban Ki - moon . In five years of operation U.N. says more than one million people have been affected .