KHARKIV, Ukraine — When Russia’s full-scale invasion began nearly four years ago, a 26-year-old soldier known as Monka didn’t see a combat role she could do. But that changed as technology reshaped the battlefield and opened new paths.

Ukraine firefighters rush to rescue people, pets after Russian strike

Firefighters evacuated residents and their pets from a nine-storey apartment building in Ukraine’s Sumy region after a Russian drone strike.

Photos: More than 200 Ukrainian POWs have died in Russian prisons

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