A HUGE gas explosion is mysteriously triggered in the Russian Urals, the second of its kind in a week. It was the second major explosion east of Moscow but there was no immediate link to suspicions of sabotage inside Russia during the war with Ukraine. A truck loaded with gas exploded at a filling station in Talitsa, Sverdlovsk region.Videos caught the moment of the devastating fireball. Several people sustained burns.It came three hours after an explosion in Buryatia at a hydro power plant which caused a blackout across a large area of Siberia.