EDITORS NOTE: Graphic content / This picture taken on December 19, 2016 shows Andrei Karlov (L), the Russian ambassador to Ankara, lying on the floor after being shot by Mevlut Mert Altintas (R) during an attack during a public event in Ankara. A gunman crying "Aleppo" and "revenge" shot Karlov while he was visiting an art exhibition in Ankara on December 19, witnesses and media reports said. The Turkish state-run Anadolu news agency said the gunman had been "neutralised" in a police operation, without giving further details. / AFP / Sozcu daily / Yavuz Alatan (Photo credit should read YAVUZ ALATAN/AFP via Getty Images)
