A US Navy Martin UAV drone flies over the Gulf waters as Royal Bahrain Naval Force (RBNF) Abdulrahman Al Fadhel takes part in joint naval exercise between US 5th Fleet Command and Bahraini forces, on October 26, 2021. – The US and Bahrain navies conducted a joint exercise at sea, launching a series of drills integrating unmanned systems into regional maritime operations. (Photo by Mazen Mahdi / AFP)