Police close a street near the United Nations headquarters in New York, the United States, Sept. 19, 2016. Security has been enforced in New York as a series of high level meetings are held at the UN Headquarters since Monday. (Xinhua/Yin Bogu)
Police close a street near the United Nations headquarters in New York, the United States, Sept. 19, 2016. Security has been enforced in New York as a series of high level meetings are held at the UN Headquarters since Monday. (Xinhua/Yin Bogu)