London Hosts A Summit To Tackle Islamic State

LONDON - UNITED KINGDOM - JANUARY 22: Kuwaiti foreign minister Khalid Al-Jarallah is greeted by Foreign Office minister Tobias Ellwood, as he arrives for a meeting with coalition members to discuss the threat of Islamic State, at Lancaster House on January 22, 2015 in London. Senior officials from 21 countries including Iraqi Prime Minister Al-Abadi are gathering in London to discuss efforts to tackle the militant group IS in Syria and Iraq. (Photo by Stefan Rousseau - WPA Pool/Getty Images)