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

The lifting of some U.S. sanctions would likely significantly improve Russia's current economic circumstances.

Trump upended U.S. policy on Ukraine and Russia upon taking office in January, opening talks with Moscow. The reversal ...

A spat between President Donald Trump and Ukrainian President Volodymyr Zelenskyy has come as a windfall for the Kremlin, ...

In the wake of Friday’s Oval Office argument among Trump, Vice President JD Vance and Ukrainian President Volodmyr Zelenskyy, ...

The United States is drawing up a plan to potentially give Russia sanctions relief as President Donald Trump seeks to restore ...

But even in a relatively permissive environment, Russia’s appetite for global upheaval has limits. New bursts of conflict ...

U.S. President Donald Trump paused military aid to Ukraine following last week's clash with Ukrainian President Volodymyr ...

The leaders of Britain and France are spearheading a desperate diplomatic drive to shore up Europe’s security, bolster ...

The Zelensky press-conference spat in Washington generated blizzards of post-facto disinformation causing the kind of ...

Colin Ahern is New York State chief cyber officer. Mark Montgomery is a retired rear admiral and senior director of the ...

The directive, which takes effect immediately, affects more than $1 billion in arms and ammunition in the pipelines and on ...