ABUJA, Nigeria (AP) — Gunmen ambushed and killed security personnel who were on patrol in communities in Nigeria ‘s Plateau state, according to the state government. The government did not specify the number of casualties, but the Kanam Development Association (KADA), a local group, claimed 20 personnel, including two senior military officers and eight local security operatives, were killed in the ambush. The ambush happened on Friday around Wanka, Kyaram and Gyambau communities located in the