ARMED assailants have killed 25 displaced people in northern Burkina Faso as their convoy tried to make its way home, according to the United Nations refugee agency, UNHCR. The gunmen, who carried out the attack near the town of Pissila in the Center-North region on the night of October 4, separated the men from the group and shot them. The women and children were let go, UNHCR said in a statement based on survivors' testimony. "The attack on the (internally displaced people) occurred as they were returning to their homes from Pissila, hoping for an improved security situation there," the…