Explosions reported in cities of Zaporizhzhia, Kharkiv, Dnipro amid Russia's attack.

Explosions were heard in Zaporizhzhia, as reported by a Kyiv Independent journalist.

Local Telegram channels reported that a series of explosions were heard in Dnipro and Kharkiv.

Air raid alerts were activated in many Ukrainian oblasts and in the city of Kyiv at around 2:40 a.m. on May 22.‌ A nationwide air raid alert was announced at 3:48 a.m.