This interactive timeline of the war in Ukraine shows major attacks, key moments and how the battle lines have shifted in the four years since Russia's all-out invasion.

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

Fighting continues near the border in the Sumy region. Ukrainian Defense Forces are repelling Russian attacks, but the situation remains difficult. Russia is making slight advances, while Ukrainian ...

Russia launched its full-scale invasion of Ukraine four years ago, and the fighting continues. Here's a look at where the war ...

By June, the conflict in Ukraine will become the longest continuous interstate military campaign in Europe in centuries. The ...