MUNICH, GERMANY – FEBRUARY 17: National Security Advisor of the USA, Herbert McMaster, is pictured during the Munich Security Conference on February 17, 2018 in Munich, Germany. (Photo by Florian Gaertner/Photothek via Getty Images)
MUNICH, GERMANY – FEBRUARY 17: National Security Advisor of the USA, Herbert McMaster, is pictured during the Munich Security Conference on February 17, 2018 in Munich, Germany. (Photo by Florian Gaertner/Photothek via Getty Images)