A new war map analyzes Ukraine's accelerated defense strategy across the border as it deepens fortifications.

Russian forces have started a fresh offensive on two regions of northeastern Ukraine, Kyiv's top soldier has said. Ukraine used its northeastern Sumy region as a staging ground for a surprise ...

Russia has occupied a fifth of Ukrainian territory - and a big map showing the area shaded in red was put up in the Oval Office as if to emphasise that point for President Donald Trump's talks with ...