The helicopter was downed using a man-portable air-defence system, the defence ministry said in a statement.
Russia’s military base in Armenia is investigating to determine who was responsible for the downing of the helicopter, the statement said.
The helicopter was downed using a man-portable air-defence system, the defence ministry said in a statement.
Russia’s military base in Armenia is investigating to determine who was responsible for the downing of the helicopter, the statement said.