U.S. Defense Secretary Mark Esper (L) greets members of the House Armed Services Committee before testifying to the committee in the Rayburn House Office Building on Capitol Hill February 26 in Washington, DC. Assistant Secretary of Defense for Legislative Affairs Robert Hood is in the background.
U.S. President Donald Trump (R) speaks on immigration issues while meeting with members of the U.S. Congress in the Cabinet Room of the White House June 20, 2018 in Washington, DC. Also pictured is Sen. James Inhofe (R-OK).
A picture obtained by AFP from the Iranian news agency Tasnim on May 30 shows fires burning in a protected area in the Zagros mountain range, near the city of Behbahan, Iran.
A U.S. F/A-18 hornet fighter prepares to land while other fighter jets fly behind during a routine training aboard the U.S. aircraft carrier Theodore Roosevelt in the South China Sea
US Defense Secretary Mark Esper, with US President Donald Trump, speaks on vaccine development on May 15 in the Rose Garden of the White House in Washington, DC.