(LtoR) British Minister for the Middle East, Tobias Ellwood; UAE Foreign Minister, Abdullah bin Zayed; Saudi of Foreign Affairs Adel al-Jubeir; US Secretary of State John Kerry; Omani Foreign Minister, Yusuf bin Alawi and UN special envoy to Yemen Ismail Ould Cheikh Ahmed pose for a family picture during a meeting of the Quartet on the situation in Yemen, on December 18, 2016 in Riyadh. US Secretary of State John Kerry visits Saudi Arabia for talks with top officials and other regional and international leaders on issues including Yemen. / AFP / FAYEZ NURELDINE (Photo credit should read FAYEZ NURELDINE/AFP/Getty Images)