Plant in Sergiev Posad previously made military equipment but officials downplay speculation blast was result of Ukrainian drone attack
An explosion has ripped through a factory said to house fireworks in the Moscow region, injuring at least 40 people and raising questions as to whether the blast was the result of an accident or of a targeted attack.
The explosion took place at about 10:40am local time on Wednesday at a factory workshop in Sergiev Posad, about 40 miles (65km) from central Moscow. Video of the blast showed a mushroom cloud of smoke rising into the air over the Zagorsk optical mechanical plant, which in the past has manufactured night-vision goggles and other imaging equipment for the Russian military. Factory officials ordered a “total evacuation” of the area.
