Ukraine caught its adversary off guard when it began its incursion on August 6, more than two years after the start of Russia’s full-scale invasion. Kyiv’s forces managed at one point to seize some ...

Ukrainian officials have not confirmed a retreat from the town in Russia’s Kursk region, parts of which were captured by Kyiv ...

A Putin aide said a U.S.-backed proposal for a 30-day truce would help Kyiv to regroup, as the Kremlin declared it is close ...