Bangladesh, Nov. 26 -- A devastating explosion in a Siberian coal mine Thursday left 52 miners and rescuers dead about 250 meters (820 feet) underground, Russian officials said.

Hours after a methane gas explosion and fire filled the mine with toxic fumes, rescuers found 14 bodies but then were forced to halt the search for 38 others because of a buildup of methane and carbon monoxide gas from the fire. Another 239 people were rescued.

The state Tass and RIA-Novosti news agencies cited emergency officials as saying that there was no chance of finding any more survivors in the Listvyazhnaya mine, in the Kemerovo region of southwestern Siberia.

The Interfax news agency cited a representative of the regional administration who also put th...