The troops were searching a mountain cave when 19 of them were exposed to the gas, according to Turkey's Defense Ministry.

Turkey’s Defense Ministry says seven more soldiers have died from methane gas poisoning in northern Iraq, raising the death ...

Twelve Turkish soldiers have died after inhaling methane gas during a mission in northern Iraq, the Turkish Ministry of ...

ANKARA — At least 12 Turkish soldiers died from methane gas poisoning in northern Iraq, the Turkish Defense Ministry said ...

The incident took place during a mission to locate the remains of a Turkish soldier killed by the PKK. Turkey's pro-Kurdish ...

Twelve Turkish soldiers died after being exposed to methane gas during a search operation in a cave in northern Iraq, the ...

Twelve Turkish soldiers died from methane gas exposure in a cave during a search mission in northern Iraq, according to the ...

Turkey's Defense Ministry said five soldiers have been killed by methane gas in northern Iraq. They were searching a cave Sunday for the remains of a fellow soldier killed by Kurdish militants three ...

Twelve Turkish soldiers have died after being exposed to methane gas during a cave search operation in northern Iraq, the ...

Twelve Turkish soldiers have died after being exposed to methane gas while searching a cave in Iraq, the Turkish Ministry of ...

Turkey says 12 soldiers have died after exposure to methane gas during a cave search operation in northern Iraq. It did not ...

Soldiers were conducting search operation Sunday in a cave used by PKK terrorists in Operation Claw-Lock zone, says National ...