(For other battles that occurred in N'Djamena, see Battle of N'Djamena (disambiguation).) The Battle of N'Djamena was a battle between the forces of the revolutionary United Front for Democratic Change (UFCD) and the military of Chad that occurred on 13 April 2006 when rebel forces launched an assault on the capital of Chad in the pre-dawn hours, attempting to overthrow the government of President Idriss Déby Itno from their bases an estimated thousand miles east.