US urges probe into Tanzania opposition killing

Flag of Ali Kibao's Chadema party at a rally in Jangwani playing fields on the outskirts of Dar es Salaam, October 24, 2015. (File photo: Reuters)

The United States called Monday for an investigation into the death of a Tanzanian opposition figure killed over the weekend after his party said he was beaten and doused in acid.

The killing of Ali Mohamed Kib…