Helicopter crash

The RCMP did not provide information on the victims' identities nor the helicopter's origin and destination

Major General Nopporn Ruanchan, commander of the army's 4th Infantry Division, was on board the helicopter

The crew, which includes 5 Pakistanis and one Russian technician, are presumed to have been taken hostage by Taliban

Afghan President Ashraf Ghani instructs security forces to recover crew members

Interior ministry says helicopter was participating in a training operation near the Spanish border

In February 2014, an army plane crashed in east Algeria, killing 77 people

In a statement on Twitter, Islamic State said it had shot down a military plane with anti-aircraft artillery

Coast Guard search aircraft have spotted a debris field about 2.5 miles off the north shore of Oahu but no people

Technical failure caused the crash during a training exercise in Logar province

Aircraft's owner says condition of third crew member is unclear following Tuesday's crash

Authorities say contact with helicopter was lost some 15 minutes after takeoff from Igarka airport

Television footage shows charred wreckage strewn over field as police keep back dozens of onlookers

The downed helicopter was reported to belong to Alpine Adventures

Investigators have opened a probe into breaches of aviation safety rules

At least 12 people, including two crew members and a medical team, were killed