NEW : Surrender means all attack suspects are in custody . Men are charged with three counts of war crimes . Women and children can be held for up to a year without charge, but the men have been released on bail pending further investigation. The U.N. force , known as UNAMID , is a joint operation between the United Nations and the African Union and took over formally at the end of 2007 . 12 peacekeepers died , 8 others were severely wounded .
NEW : Surrender means all attack suspects are in custody . Men are charged with three counts of war crimes . Women and children can be held for up to a year without charge, but the men have been released on bail pending further investigation. 12 peacekeepers died , 8 others were severely wounded .