3M Commanders on Instagram: "In 1991, Metallica performed a historic concert at Moscow’s Tushino Airfield, drawing an estimated 1.6 to 2 million people. Held on September 28, just weeks after the Soviet Union’s collapse, the event was part of the Monsters of Rock festival, symbolizing newfound cultural freedom. The concert unfolded amid a tense atmosphere, with tanks, soldiers, and helicopters present due to political instability. Metallica’s electrifying performance, alongside bands like AC/DC,