21.   It was apparently sparked when water seeped into a containment vessel and came in contact with the molten metal.

22.   The fire apparently was ignited when molten metal from welding work being done outside the airport dripped onto plastic-covered electrical cables.

23.   The fire apparently was ignited when molten metal from welding work outside the terminal dripped onto the plastic-covered electrical cables.

24.   The firefighters had sprayed chemical foam to contain the fire, which began Thursday and had reduced two large petroleum storage tanks to molten metal.

25.   The ITAR-Tass news agency reported that the molten metal exploded when it spilled onto water that was on the floor of the plant.

26.   Two workers were killed and nine others were severely burned by molten metal that spilled from a furnace at a Russian auto plant, officials reported Wednesday.

27.   Two workers were killed and nine others were severely burned by molten metal that spilled from a furnace at a Russian truck plant, officials reported Wednesday.

28.   Two workers were killed and six others were severely burned by molten metal that spilled from a furnace at a Russian auto plant, officials reported Wednesday.

29.   Unconfirmed reports suggested a blast furnace or steel slab-caster at the site had exploded causing large quantities of molten metal to escape.

30.   Welders were suspected of sparking the blaze when molten metal or sparks ignited rags and furniture, according to state media.