The Quartet, consisting of the European Union, the Russian Federation, the United States of America and the United Nations, was continuing its efforts to produce a road map for peace in the Middle East.
4. 由欧洲联盟、俄罗斯联邦、美利坚合众国和联合国组成的四方小组正在继续努力，以便提出中东和平的行进图。