A US military high-altitude Global Hawk drone has reportedly been spotted flying an hours-long spy mission over eastern Ukraine and off the shore of Crimea along with another American surveillance plane.
The RQ-4 Global Hawk cruised over war-torn eastern Ukraine before coming within 40km of the Crimean coast. PlaneRadar website, which tracks military flights worldwide, reported the mission in a series of tweets on Saturday.
It is understood that the unmanned aircraft took off at around 9:00am GMT from a US Navy installation at NATO Base Sigonella in Sicily, Italy.