Swiss Defence Minister Martin Pfister has launched an investigation into the alleged disclosure of sensitive information by ...

A Russian rocket attack targeted the northeastern Ukrainian city of Sumy, killing at least four people and wounding 25 ...

Ukraine's internal security agency carried out a bold attack against Russia's airbases on Sunday. Kyiv said it hit dozens of ...

Pete Hegseth’s absence is the latest in a series of steps the U.S. has taken to distance itself from Ukraine’s war efforts.

U.S. senators were due to meet with Ukrainian officials in Washington on Wednesday ahead of a secondary sanctions bill that ...

The head of the Russian Security Council travels to North Korea to meet with Kim Jong Un. Two days after the talks in ...

U.S. President Donald Trump said that Russian President Vladimir Putin told him “very strongly” in a phone call Wednesday that he will respond to Ukraine’s weekend drone attack on Russian airfields.

Ukrainian President Volodymyr Zelensky on Wednesday dismissed Russia’s ceasefire proposal as “an ultimatum” and renewed his call for direct talks with Russian President Vladimir Putin to break the ...

Russia has said it was wrong to expect a quick breakthrough in Ukraine talks, after Moscow rejected Kyiv's call for an ...