No sooner than the Poles arrest Russian spies in Poland than the headquarters of the Russian security service, the FSB in Rostov is on fire after a major explosion. Rostov is located near the border with Ukraine... Oh dear never mind..
Rostov's regional governor said a short circuit appeared to have caused the fire, which ignited fuel tanks Rostov-on-Don is the capital of a southern Russian region bordering on the Donetsk and Luhansk regions of Ukraine, currently the scene of intense fighting in the war.
Short circuit attached to a larger length incendiary device?
