Up to 40 miners remain trapped after an explosion in a coal mine in northern Iran, state television has reported.
The IRTV1 channel said that there had been no news about the miners’ health.
They are believed to be 1,800m underground at the Zemestan-Yurt mine, near Azadshahr in the northern province of Golestan.
They are said to have limited space and to be in danger from volatile gasses. Earlier reports said that at least 50 miners were buried by the blast.
It remains unclear exactly how many miners are affected – some online sources say that there are in fact only between 24 and 26 miners trapped.
Two people are reported to have been killed and 25 others wounded by the blast.
One emergency services spokesman said that 16 people had managed to escape.
There are some reports that the gas explosion may have been caused by someone attempting to start a lorry engine.
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President Hassan Rouhani meanwhile has been criticised by conservative rivals and the media for what they describe as his government’s “slow response” to the disaster.
He has sent Labour Minister Ali Rabei to the scene.
The incident could have political consequences for the government – coming less than a month before the 19 May presidential election in which Mr Rouhani is facing a strong challenge from conservative candidate Ebrahim Raisi.
The rescue operation has reportedly been hampered by concerns about gas in the tunnels.
Emergency teams and sniffer dogs have been dispatched to the mine and work to remove the rubble has begun.
Hamidreza Montazeri, deputy head of the provincial emergency services, told PressTV that 25 people involved in the rescue had been taken for treatment after inhaling gas.
State media reported that the mine employed some 500 workers and that the explosion – which took place at about 12:45 local time (09:45 GMT) – happened during a change of shift.
Iran, which extracted 1.68 million tonnes of coal in 2016, mostly uses coal for domestic steel production rather than exporting it.
Source – BBC
