Twelve Turkish soldiers died after exposure to methane gas inside a cave in northern Iraq during an operation to locate the remains of a soldier killed in an earlier campaign.

What happened

Military and medical teams attempted rescue and treatment after personnel were overcome by the gas. The incident occurred in an operational area associated with Turkey’s long-running conflict with the Kurdistan Workers’ Party, or PKK.

Why it matters

The deaths prompted national mourning and renewed attention to the hazards faced during underground searches. Authorities opened inquiries into the circumstances and safety procedures surrounding the mission.

Background references

Reference material: 2025 in Turkey event chronology and Associated Press Turkey coverage. This report is an original summary written for Yeni Sesler and should be reviewed before publication.