Photo taken with a mobile phone shows officials inspecting a burnt passenger bus at the accident site in Zhob, Pakistan's southwest province of Balochistan, Dec. 13, 2019. At least 15 people were killed and one other was injured when fire engulfed a passenger bus following its head-on collision with a van in Zhob district of Pakistan's southwestern Balochistan province on Friday, a local official said. (Str/Xinhua)