Russia's Foreign Minister Sergei Lavrov (L) and US Secretary of State John Kerry talking during an International Syria Support Group meeting at the Lotte New York Palace Hotel. (Valery Sharifulin\TASS via Getty Images)
A S-200 surface-to-air missile is driven past Iranian military commanders during the annual military parade on September 22, 2015, in the capital Tehran. (ATTA KENARE/AFP/Getty Images)
The first two American F-35A Lightning II fighter jets land in Leeuwarden, The Netherlands, on May 23, 2016. (Photo: EVERT-JAN DANIELS/AFP/Getty Images)