KYIV, Ukraine (AP) — Ukraine’s military has begun using specialized aerial rescue drones to evacuate wounded soldiers from the battlefield, carrying two stranded troops to safety near the Russian border in the first such operations, an elite military unit said Monday. The newly developed StarGate drone, a six-rotor aircraft fitted with an enclosed evacuation capsule, was used in two separate missions over the past week, according to the 475th Separate Assault Regiment. One of the rescued a...