A beam of light near the Pentagon commemorating the 20th anniversary of the 9/11 attacks is seen from the Washington Monument in Washington, D.C., the United States, Sept. 11, 2021. (Xinhua/Liu Jie)
U.S. marks 20th anniv. of 9/11 attacks
Source: Xinhua| 2021-09-12 07:22:37|Editor: huaxia
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