Dmitry Medvedev, the chairman of Russia’s Security Council, called on Moscow to be ready to strike the West if it escalates the war in Ukraine — just days after President Trump vowed to ramp

Ukraine's spy agency said a man and woman were suspected to be involved in the assassination that was caught on surveillance cameras.

Ukrainian Security Service says two Russian FSB agents suspected of killing Colonel Ivan Voronych on July 10 have been "neutralized" in Kyiv Oblast.

President Donald Trump’s special envoy to Ukraine, retired Lt. Gen. Keith Kellogg, is in Kyiv for talks with Ukrainian officials.

Ukrainian media posted what appeared to be security camera footage showing a man walking through a parking lot with bags being shot by another man.

Donald Trump's Ukraine envoy Keith Kellogg began talks in Kyiv on Monday on security and sanctions against Russia after the U.S. president said he would send Patriot air defence missiles to Ukraine. In a sharp departure from his earlier stance,

Ukraine said it struck a Russian air base on Saturday, while Russia continued to attack Ukraine with hundreds of drones overnight as part of a stepped-up bombing campaign that has dashed hopes for a breakthrough in efforts to end the more than 3-year-old war.

KYIV, July 13 (Reuters) - Ukrainian intelligence agents on Sunday killed members of a Russian secret service cell wanted on suspicion of having shot dead a colonel in Ukraine's SBU security service last week, the SBU said.

Ukrainian President vows to stay and fight advancing Russian troops in Kyiv. As Russian troops advanced on Ukraine’s capital of Kyiv Friday evening, President Volodomyr Zelenskyy appealed for a ...

The reshuffle of Ukraine’s government has been widely seen as a bid to boost relations with Trump. Economy Minister Yulia Svyrydenko, who was key in striking a mineral deal with the U.S. in May, was appointed as the new Prime Minister on Thursday.