BRUSSELS, BELGIUM - JULY 12: U.S. President Donald Trump gestures during a news conference at the 2018 NATO Summit at NATO headquarters on July 12, 2018 in Brussels, Belgium. Leaders from NATO member and partner states are meeting for a two-day summit, which is being overshadowed by strong demands by U.S. President Trump for most NATO member countries to spend more on defense. (Photo by Jasper Juinen/Getty Images)
