NEW YORK, NY - APRIL 07: People participate in a protest against a recent American missile strike in Syria in Union Square on April 7, 2017 in New York, United States. The strike, on Syrian military Air base, came days after it is suspected that the Syrian government used chemical weapons against a rebel held town. (Photo by Spencer Platt/Getty Images)

NEW YORK, NY - APRIL 07:  People participate in a protest against a recent American missile strike in Syria in Union Square on April 7, 2017 in New York, United States. The strike, on Syrian military Air base, came days after it is suspected that the Syrian government used chemical weapons against a rebel held town.  (Photo by Spencer Platt/Getty Images)