How Russia's gradual gains in the face of fierce Ukrainian opposition have affected the front line in recent months.

Four years of war in Ukraine has brought seismic evolution to the world - to the nature of warfare, the balance of global powers, and to European security.

Ukraine front line mapped: The 745 miles at the heart of the war with Russia - IN FOCUS: As the war in Ukraine enters its fifth year, Ukraine and Russia are still trying to find a way to break the ...

While Russia's war in Ukraine shows no immediate sign of ending, Kyiv's allies fear Moscow could extend its war elsewhere in ...

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New war maps show that the Ukrainian military has accelerated its defensive line strategy, shifting from a "linear concept to a layered depth-oriented system," according to a war monitoring map ...

It’s been four years since Vladimir Putin launched his illegal invasion of Ukraine, sparking a war between the two nations and leaving millions of civilians and soldiers dead. Marking the four-year ...