Mediators have called for a ceasefire for talks to begin. The Seleka rebel group and at least nine opposition parties in Central Africa Republic have demanded the stepping down of President Francois Bozize over allegations he rigged past elections and committed atrocities in the coup that first took him to power. Representatives of Seleka circulated a document at the talks in Libreville, saying Mr. Bozize should face charges before the International Criminal Court over atrocities he committed during the rebellion that brought him to power.Mediators have called for a ceasefire for talks to begin. The Seleka rebel group and at least nine opposition parties in Central Africa Republic have demanded the stepping down of President Francois Bozize over allegations he rigged past elections and committed atrocities in the coup that first took him to power. Representatives of Seleka circulated a document at the talks in Libreville, saying Mr. Bozize should face charges before the International Criminal Court over atrocities he committed during the rebellion that brought him to power.