A method (50) of route directing performed in an unmanned aerial vehicle (8a) is provided. The unmanned aerial vehicle (8a) comprises a communication module (9a) for wireless communication with an access node (2a, 2b) of a communications system (1). The method (50) comprises receiving (51), from a network entity (11), warning signaling about a restricted area, and withdrawing (52) from the restricted area in response to receiving the warning signaling. A method (20) in a network entity (11) is also provided, as well as an unmanned aerial vehicle (8a), a network entity (11), computer programs and computer program products.