The United States tightened its visa waiver program Monday in the wake of the Paris terrorist attacks. __________________________________ The International Monetary Fund Monday added China's yuan to its basket of key global currencies. The IMF said that the yuan is qualified to be added to the U.S. dollar, Europe's euro, the Japanese yen and the British pound as one of the currencies in the world organization's Special Drawing Rights grouping. The action takes effect next October. 鉴于巴黎发生多起恐怖袭击事件,美国于周一收紧了它的免签政策.___________________________________ 周一,国际货币基金组织宣布将中国人民币纳入全球主要货币篮子.国际货币基金组织称,人民币已经具备足够的条件,将与美元、欧元、日元和英镑一样获得特别提款权.该方案将在明年10月生效.