TIMELINE OF POSSIBLE SABOTAGE INSIDE RUSSIA:
March: In an unconfirmed date in March, five recruitment centers in Moscow were set on fire in the Voronezh, Sverdlovsk and Ivanovo regions
April 21: Russian officials said 17 people died in an Air-Space Defense Research Institute in Tver, 180km NW of Moscow, developing S-400 AD system and Kalibr Missile
April 21: Dmitrievsky chemical plant in the city of Kineshma explodes, 950km from Ukraine
April 22: As many as five Russian military enlistment offices have been set on fire in Ivanovo
April 22: The Korolev Rocket and Space Corporation Energia is filmed on fire in Russia
April 23: A hydroelectric complex collapses, Kuban
April 25: Bryansk Oil depot, a Rosneft production site,
April 25: Ussuriysk military air force base is reported as on fire
April 28: A fire is filmed within a construction site in Minsk, Belarus
April 28: Cars marked with the nationalist Russian symbol 'Z' were filed on fire in Moscow
April 29: Multiple buildings burn in Russia after a fire raged at a shopping centre in Ishim
April 30: A GRES-2 120-megawatt coal-fired power plant was reportedly sabotaged in Sakhalin
May 1: videos documented fuel-oil tanks burning in Mytishchi, a fuel depot only thirty minutes from the Kremlin
May 1: Photos suggested a railway bridge in Russia’s Kursk region was destroyed due to sabotage
May 2: Film showed a fire at a munitions factory facility in Perm, near the Ural Mountains
May 3: A fire at a four-floor pro-Kremlin publishing warehouse broke out in the Bogorodsk urban district of the Moscow region
May 4: Footage emerged of a large fire in the Dzerzhinsky industrial zone in the Nizhny Novgorod region