President Donald Trump is scheduled on Tuesday to address a joint session of Congress, as his second administration moves to ...

Ukrainian President Volodymyr Zelenskyy says a deal to end the war between Ukraine and Russia “is still very, very far away." ...

The Pentagon is halting cyber operations against Russia, despite ongoing attacks from Moscow—all while Trump is embracing ...

Russia has intensified cyber operations against Ukraine and NATO countries, according to previous U.S. intelligence and ...

Secretary of State Marco Rubio said Ukrainian President Volodymyr Zelenskyy sabotaged U.S. efforts to try and negotiate an ...

Starmer exhorted 18 fellow leaders to do the heavy lifting for their own security. This comes two days after the U.S. backing of Ukraine appeared in jeopardy when President Donald Trump lashed out at ...

It follows an Oval Office clash on Friday between Ukraine’s President Volodymyr Zelenskyy and President Donald Trump over how ...

The United States has suspended its offensive cyber operations against Russia, according to reports, amid efforts by the ...

Europeans would need to ramp up military spending quickly, a notion that has set off a market rally, led by defense stocks.

National security adviser Mike Waltz compared Ukrainian President Volodymyr Zelenskyy to an “ex-girlfriend” who wants to re-litigate issues from nearly a decade prior.

After a startling clash with President Trump, who has echoed the Kremlin view of the war, Ukraine’s leader is trying to shore ...