Gunman kills 39 in Istanbul nightclub, manhunt under way

By Humeyra Pamuk and Nick Tattersall ISTANBUL (Reuters) - A gunman opened fire on New Year revellers at a packed nightclub on the shores of Istanbul's Bosphorus waterway on Sunday killing at least 39 people, including many foreigners, then fled the scene. The attack shook NATO member Turkey as it tries to recover from a failed July coup and a series of deadly bombings in cities including Istanbul and the capital Ankara, some blamed on Islamic State and others claimed by Kurdish militants. "We he