A man lays flowers at a memorial in St. Petersburg on Sunday in memory of the victims of Moscow concert hall attack.Dmitri Lovetsky/AP

Russia launched major airstrikes against Ukraine on Sunday that included 57 missiles and drones. Reuters reported that the attack on Kyiv and the Western region of Lviv came two days after Russia’s largest assault of the war on Ukraine’s energy system.

As part of Sunday’s air assault, Russia used some advanced hypersonic missiles that are hard to shoot down. Overall, the Ukrainian Air Force said that it was able to intercept most of the Russian missiles and drones. Ukraine’s energy minister said Russian........

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