Zelensky accuses Russia of 'deliberate' attack on civilians in Kostiantynivka as Blinken visits Kyiv, where he's expected to announce more US aid

Attack on Kryvyi Rih follows intensification of Ukrainian counteroffensive that killed 2 people in Russian-occupied Donetsk

Russian leader warns his military has 'sufficient stockpile' of such weapons, has right to take 'reciprocal' action if targeted

Leonid Krasnov, 35, who reportedly wanted to move to Israel and whose mother is principal of a Jewish school, was killed in a blast while fighting Russian invasion

Deputy defense minister predicts eventual liberation of 'all Ukrainian land' as Kyiv steps up operations against invading Russian forces

Moscow claims 250 Ukrainian soldiers from tank and mechanized units killed trying to break through front lines of captured region in Ukraine's east

Vladlen Tatarsky, from Russian-occupied Donetsk, has 500,000 Instagram followers; group that hired cafe calls incident 'terrorist attack'

Ukrainian leader thanks 'heroes' for service; UAV causes fire at airport in southern Russian region, another hits industrial plant; Kyiv taunts Moscow

Russians Igor Girkin and Sergei Dubinsky, Ukrainian Leonid Kharchenko convicted in absentia, sentenced to life imprisonment over 2014 incident in which 298 were killed

Kyiv has not claimed responsibility for attack; no casualties reported, but municipal building, nearby cars damaged