(170322) — WASHINGTON, March 22, 2017 (Xinhua) — U.S. Secretary of State Rex Tillerson, Iraqi Prime Minister Haider al-Abadi and Saudi Arabia Minister of Foreign Affairs Adel bin Ahmed Al-Jubeir (from R to L, first row) are seen during a family photo with delegates to the meeting of the Ministers of the Global Coalition on the Defeat of IS at the State Department in Washington D.C., capital of the United States, March 22, 2017. U.S. Secretary of State Rex Tillerson on Wednesday urged member nations of the U.S.-led coalition against the Islamic State (IS) to boost efforts in the campaign. (Xinhua/Yin Bogu/RSS)