Turkey said on Monday that a dozen soldiers had died of methane gas poisoning after being exposed to the substance while ...

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 toll to 12 ...

Nineteen soldiers were hospitalized after being exposed to methane gas during a cave search in Iraq's semi-autonomous Kurdish ...

At least 12 Turkish soldiers have died due to methane gas poisoning while conducting a search operation in a cave in northern ...

ISTANBUL - Turkey said on July 7 that 12 soldiers had died after being exposed to methane gas during a search operation in caves in northern Iraq, increasing its previous toll of eight.

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 ...

Turkey's Defense Ministry said five soldiers have been killed by methane gas in northern Iraq.

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 ...

Twelve Turkish soldiers have died after being exposed to methane gas while searching a cave in Iraq, the Turkish Ministry of National Defence said. The troops were searching a mountain cave when 19 of ...

The Turkish Defence Ministry on Sunday said five Turkish soldiers were killed due to exposure to a "high concentration of accumulated methane gas” while searching a cave in northern Iraq for the ...