Photo taken on March 10, 2020 shows a plane approaching to land at Ronald Reagan Washington National Airport in Washington D.C., the United States. (Xinhua/Liu Jie)
Photo taken on March 10, 2020 shows a plane approaching to land at Ronald Reagan Washington National Airport in Washington D.C., the United States. (Xinhua/Liu Jie)
Photo taken on March 10, 2020 shows a plane approaching to land at Ronald Reagan Washington National Airport in Washington D.C., the United States. (Xinhua/Liu Jie)