U.S. Army Col. Kathryn Spletstoser confers with a colleague as U.S. Air Force Gen. John Hyten testifies before the Senate Armed Services Committee on his appointment as the next vice chairman of the Joint Chiefs of Staff in Washington on July 30.
Rep. John Ratcliffe (R-TX) questions former Special Counsel Robert Mueller as he testifies before the House Judiciary Committee about his report on Russian interference in the 2016 presidential election in the Rayburn House Office Building July 24, 2019 in Washington, DC.
A member of the Jordanian armed forces carries a toddler from the informal Rukban camp, which lies in no-man's-land off the border between Syria and Jordan, outside a U.N.-operated medical clinic immediately on the Jordanian side on March 1, 2017.
Iranian Revolutionary Guards patrol around the British-flagged tanker Stena Impero on July 21, 2019, as it's anchored off the Iranian port city of Bandar Abbas.
Russian Sukhoi Su-35 and Su-34 military aircrafts fly above the Ivan the Great Bell Tower during a rehearsal for the Victory Day military parade in central Moscow on May 4, 2017. (NATALIA KOLESNIKOVA/AFP/Getty Images)
U.S. Sen. Elizabeth Warren arrives at a confirmation hearing before the Senate Armed Services Committee on Capitol Hill in Washington on March 1, 2018.
A Russian Antonov military cargo plane, carrying the S-400 missile system from Russia, is unloaded after landing at the Murted military airbase in Ankara on July 12, 2019.
U.S. President Donald Trump reaches to shake Turkish President Recep Tayyip Erdogan's hand before a meeting at the Palace Hotel during the 72nd United Nations General Assembly in New York City on Sept. 21, 2017.
