Tags: Turkey

Three male British teenagers suspected of planning to join Islamic State militants in Syria have been arrested by London police after being deported from Turkey, officials said.

A video posted online by Islamic State militants on Tuesday showed a boy killing Muhammad Musallam, an Israeli Arab accused by the group of having signed up as a jihadi to spy for Mossad, with a bullet to the head.

Infighting between competing government departments has weakened the world's ability to tackle droughts, a U.N. official said as scientists meet at an international conference in Mexico this week to discuss desertification.