At least two British Royal Air Force personnel have died after a helicopter crashed in Afghan capital, Kabul, the defence ministry said in a statement.
The helicopter crashed while landing at the headquarters of the Resolute Support international NATO coalition in Kabul.
The defence ministry also said that the incident is under investigation and confirmed that it was not an insurgent activity but an accident.
Those killed were from the 230 and 33 Squadrons of the Royal Air Force, the statement added.