Ukrainian drones attacked a refinery in Russia's Ryazan region early Thursday, hours after Ukrainian President Volodymyr Zelenskyy said that a brief truce spurned by Moscow was over amid deepening ten...

Ukraine will resume strikes on Russian oil refineries, Volodymyr Zelensky has said, as he accused the US of withdrawing crucial support.

Kyiv and its European supporters are racing to shore up Ukrainian defenses amid Russia’s escalating bombardment and doubts about the Trump administration’s commitment to helping Ukraine to fend off Mo...

By Dan Peleschuk Oct 14 (Reuters) - Russian strikes killed three people in Kyiv and plunged hundreds of thousands into darkness overnight, authorities said on Wednesday, in an attack President Volodymyr Zelenskiy called "ostentatious disrespect" to Donald Trump's peace effort.

A key energy facility supplying Kyiv with heating and electricity has been hit in a Russian ballistic missile attack, Ukrainian President Volodymyr Zelensky has said.

Claims that Ukrainian strikes on Russian data centres reduced Kremlin-linked bot networks have spread widely online, but experts have told BBC Verify there is no evidence the attacks have significantl...

Days after Ukrainian military drones took down several Russian data centers, President Volodymyr Zelenskyy claimed that the campaign had hurt Russia’s disinformation efforts.

Bloodied residents in Ukraine climbed out of windows and down rescuers’ ladders Tuesday as deadly Russian attacks on Kyiv and Kharkiv set their homes ablaze.

Ukrainian President Volodymyr Zelensky says he has been "betrayed" by US President Donald Trump after a key component of his country's defence measures went down.

Three people were killed in Kyiv overnight as hundreds of thousands were plunged into darkness, authorities said, in a missile and drone attack that damaged 30 energy facilities.