A large explosion lit up the night sky on February 7 near Votkinsk, a city about 1,000 kilometers east of Moscow that is the location of a Russian military production facility. Residents of Votkinsk reported that a powerful explosion had occurred near the city and posted videos on social media showing high flames and a massive yellow glow over the horizon. Further messages said the explosion occurred at the Votkinsk Machine-Building Plant, which produces some of the Russian military's most sophisticated missiles, including the types it has used against Ukraine. The explosion was also reported by TASS, which quoted the...