Iran says it believes the remaining workers trapped by an explosion at a coal mine in the country’s east have died, bringing the death toll in the disaster to at least 49.

A coal mine explosion in Iran left at least 38 dead and 14 others missing as rescue operations continued this week.

A methane leak caused a coal mine blast in Tabas, Iran, state media said. An emergency official said the toll is likely to rise as rescuers struggle to reach victims.

TEHRAN, Iran (AP) — Rescuers on Monday recovered the bodies of more workers killed in an explosion at a coal mine in eastern Iran, bringing the death toll in the disaster to at least 38, officials said. Another 14 miners are still believed to be trapped below ground.

An explosion in a coal mine in eastern Iran killed at least 33 workers and injured 17 others, officials said Sunday, marking one of the worst mining disasters in the country's history as others remained missing hours after the blast.

A gas explosion in a coal mine in Iran’s South Khorasan Province killed at least 51 people and injured 20, Iran’s state media said on Sunday.

At least 51 workers died and 20 others were injured in a coal mine explosion in eastern Iran, state media said on Sunday.

Around 70 people had been working at the time of the blast. Bodies recovered so far showed no signs of blast injuries, suggesting many of the workers died from the gas before the blast.

An explosion in a coal mine in eastern Iran killed at least 34 workers and injured 17 others, officials said Sunday, marking one of the worst mining disasters in the country's history as others remained missing hours after the blast.