NATO says beefing up Baltic presence after Denmark drone sightingsby AFP Staff WritersBrussels, Belgium (AFP) Sept 28, 2025NATO has "enhanced vigilance" in the Baltic after what Copenhagen called an intrusion of unwelcome drones into Danish airspace, a spokesperson for the defence alliance said. Mysterious drone sightings across Denmark and Norway since Monday have prompted the closure of several airports, with Denmark hinting at possible Russian involvement. Several NATO countries say Russian fighter jets and drones have violated their airspace in Europe over recent weeks, accusing Moscow of testing the alliance. - Integration -France participated in Neptune Strike with its frigate Bretagne, which can carry out anti-submarine and anti-air warfare missions. It's a way to integrate all NATO forces and train on high-level exercises," explained Captain Nicolas Simon, the frigate's commander.