Palestinian Foreign Minister Riyad al-Maliki attends the Arab League Foreign Ministers emergency meeting at the League’s headquarters in Cairo, December 21, 2013. Deadly violence in the West Bank has increased in recent months and at least 19 Palestinians and four Israelis have been killed since U.S.-backed Israeli-Palestinian peace talks resumed in July after a three-year break. REUTERS/ Mohamed Abd El Ghany (EGYPT – Tags: POLITICS CIVIL UNREST HEADSHOT)