Eleven people were killed on Saturday when unknown armed men fired on a passenger bus in Afghanistans Waza area, report said. The bus had initially departed from Parachinar and was on its way to Peshawar via Afghanistan. Due to the closure of the Tull-Parachinar road, passengers from the area these days take the Afghanistan route to reach Peshawar. Todays incident occurred when the bus was crossing Afghanistans Waza area in the war-torn countrys Paktia province.