Riyadh′s support for militants fighting the Houthis has greatly benefited al-Qaida and the Islamic State in Yemen. Reversing their advances is likely to prove difficult. By Nasser ArrabyeeMore
Danish Siddiqui, the Reuters journalist killed in crossfire last Friday covering the war in Afghanistan, was a largely self-taught photographer who scaled the heights of his profession while documenting wars, riots and human suffering. By Raju Gopalakrishnan and Mike Collett-White
