People wave flags as they listen as President Donald Trump speak at Krasinski Square at the Royal Castle, Thursday, July 6, 2017, in Warsaw.
People wave flags as they listen as President Donald Trump speak at Krasinski Square at the Royal Castle, Thursday, July 6, 2017, in Warsaw. Evan Vucci AP
People wave flags as they listen as President Donald Trump speak at Krasinski Square at the Royal Castle, Thursday, July 6, 2017, in Warsaw. Evan Vucci AP