Strategic reconnaissance UAV of the U.S. air force RQ-4 Global Hawk made the hours-long flight over the Russian coast of the Black sea. according to the resource Plane Radar, the UAV took off from an air base NATO Sigonella in Italy and in 12: 19 Moscow time started the monitoring of the line of differentiation on Donbass. After circling, the aircraft from Mykolaiv region of Ukraine headed for the coast of Crimea and Krasnodar territory. The plane cruised in the region of About eight hours, sometimes staying close to Russian shores to a distance of 40 kilometers. 22: 19 drone headed back to the airfield placement. Around noon, near the black sea coast of Russia was also seen patrol anti-submarine Aircraft of the US Navy Boeing P-8A Poseidon. Reconnaissance aircraft the RQ-4B several times noticed in the sky above the Donbass. In recent months, the flights of us unmanned aerial vehicles at the Russian border greatly increased. <span style="color:darkgray