Britain said a Russian Bear-F maritime patrol aircraft flew at low altitude and passed “unnecessarily close” to HMS Prince of Wales, the flagship of a carrier strike group operating in the Norwegian Sea.The July 2 incident, which Britain called “unsafe and unprofessional,” comes ahead of a NATO meeting ​in Ankara on Tuesday, where NATO members are set ​to pledge €70 billion ($80 billion) in military assistance to Ukraine for ⁠2026.JOIN US ON TELEGRAMFollow our coverage of the war on the @Kyivpost_official.“The Bear-F...dropped a large number of sonobuoys in ​close proximity to the carrier,” the UK Ministry of Defence said ​in a statement, referring to devices which are used to detect and ‌track ⁠submarines.Two F-35 fighter jets from the HMS Prince of Wales were sent to intercept the Russian aircraft until it left the area.Britain’s carrier strike group is currently deployed under NATO’s command ​in the High ​North, as ⁠part of efforts to boost maritime security given concern over Russian aggression in the region.“Russian aggression”The incident comes as relations between the two countries remain at a historic low over the Russia-Ukraine war and longstanding spying allegations.The Russian Su-35 and Su-27 jets intercepted the Royal Air Force (RAF) Rivet Joint aircraft last spring, with the Su-27 at one point flying as close as six meters (19 feet) to the British plane’s nose, the statement added.The surveillance aircraft was conducting a routine flight in international airspace as part of the UK’s work alongside allies to secure NATO’s eastern flank.