Russian President Vladimir Putin said on Monday that a series of Ukrainian missile strikes on the Russian border city of Belgorod that killed 20 people and wounded 111 was "a terrorist act" that would not go unpunished and promised more strikes on Ukrainian targets. Speaking at a meeting with servicemen at a military hospital in Moscow, Putin said that the strikes, which came amid intensified Russian air assaults against Ukrainian cities Kyiv and Kharkiv, "will not go unpunished".
