An explosion rocks Syrian city of Kobani during a reported suicide car bomb attack by the militants of Islamic State (ISIS) group on a People's Protection Unit (YPG) position in the city center of Kobani, as seen from the outskirts of Suruc, on the Turkey-Syria border, Oct. 20, 2014.
Secretary of State Mike Pompeo and President Trump share a laugh during a cabinet meeting with U.S. President Donald Trump in the Cabinet Room of the White House, July 18, 2018 in Washington, DC.
Egyptian army commandos go through a hand-to-hand combat drill at their camp somewhere in the Saudi desert on Nov. 27, 1990. (MIKE SARGENT/AFP/Getty Images)
RIYADH, SAUDI ARABIA - JANUARY 23 : The new King Salman bin Abdulaziz al-Saud (L) attends the burying ceremony of the late Saudi King, Abdullah bin Abdulaziz al-Saud, at Al Oud cemetery in Riyadh, Saudi Arabia, on January 23, 2015. (Photo by )