A Marine from Black Sea Rotational Force 14 explains how to use an AT4 to Romanian soldiers during Platinum Lynx 15.3. Marines and Sailors on BSRF 14 worked hand-in-hand with Romanian Land Forces during exercise Platinum Lynx 15.3 in Focsani, Romania. Training included weapons familiarization classes, live-fire ranges and call-for-fire ranges, among more. (U.S. Marine Corps photo by Lance Cpl. Ryan Young/released) - A Marine from Black Sea Rotational Force 14 explains how to use an AT4 to Romanian soldiers during Platinum Lynx 15.3. Marines and Sailors on BSRF 14 worked hand-in-hand with Romanian Land Forces during exercise Platinum Lynx 15.3 in Focsani, Romania. Training included weapons familiarization classes, live-fire ranges and call-for-fire ranges, among more. (U.S. Marine Corps photo by Lance Cpl. Ryan Young/released)