As Ukraine mounts its first major offensive against Russia, 29-year-old Col. Serhiy Shatalov leads a battalion of 600 men in some of the heaviest fighting. "This is war," he says. "You cannot predict nothing, absolutely nothing."
Firefighters remove rubble following a Russian airstrike in the central city of Vinnytsia on Thursday that Ukrainian officials said killed more than 20 people and injured dozens more.
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