A Russian military helicopter crash-landed on an airfield in the remote eastern region of Chukotka on Tuesday, killing all people on board.
The Mi-8 helicopter was reportedly doing a test flight after undergoing technical maintenance.
Military investigators were dispatched to the crash site, with the Defence Ministry adding that a technical malfunction could have caused the crash.
This is the second fatal incident involving a military Mi-8 helicopter in a week.


Trump says new deal with Iran will be better than old one
Iran says no decision yet on joining peace talks
UK's Starmer seeks to deflect blame over Mandelson appointment
Major 7.5-magnitude quake hits off Japan, tsunami warning issued
India seizes suspected fake Mounjaro pens