Europe would be "very vulnerable" without U.S. support, said Ed Arnold, a senior research fellow at Britain's Royal United ...

European leaders and officials took to social media on Friday to express their support for Ukrainian President Volodymyr ...

Former French President François Hollande asserts that President Donald Trump and his administration are "no longer" allies, ...

Zelenskyy remains adamant about NATO membership for Ukraine because it means that other security guarantees are more likely, ...

Volodymyr Zelensky insisted on Saturday that Donald Trump's support was still "crucial" for Ukraine despite an undiplomatic ...

President Donald Trump and VP JD Vance talk about Russia/Ukraine. Trump says Zelenskyy to visit U.S. to sign critical rare ...

Retired U.S. Navy Admiral James Stavridis said "there will still be a lot of capacity going toward Ukraine" from European allies.

Zelenskyy moves forward with European meetings after a contentious White House visit, as global leaders respond to the ...

Any unilateral termination of the North Atlantic Treaty by Donald Trump would likely end up in the U.S. Supreme Court, and ...

Secretary General Mark Rutte said that NATO will increase its defense spending and prepare security guarantees for Ukraine.

Ukrainian President Volodymyr Zelenskyy does not seem like he’s afraid of playing hardball with President Donald Trump during their ... "resolve" the issue around NATO, saying he is looking ...

President Trump's public fallout with Ukraine's President Zelenskyy may embolden Russia to pursue its goals more aggressively ...