Rock ALIVE 70x7 on Instagram: "The 1991 live performance of “Enter Sandman” by Metallica in Russia stands as one of the most iconic moments in heavy metal history. The show took place on September 28, 1991, at the Monsters of Rock festival in Tushino Airfield, Moscow, just months before the official collapse of the Soviet Union. Playing in front of an estimated 500,000 to over one million people, Metallica found themselves performing in a country that had long restricted Western rock music. The