Revolution : Renegade soldiers walk through the presidential palace , after their leaders claim coup . NEW : A U.N. official says it ` ` could pose great difficulties '' in Mali 's fight against terrorism . Rebel troops claim they ' ve taken over the government and suspended the constitution . The Red Cross is ready to help and about 38 people are hurt , surgeons and an aid worker .
NEW : Renegade soldiers walk through the presidential palace , after their leaders claim coup . NEW : A U.N. official says it `` could pose great difficulties '' in Mali 's fight against insurgents . Rebel troops claim they 've taken over the government and suspended the constitution . The Red Cross is ready to help and about 38 people are hurt , surgeons tell an aid worker .