Moscow appears to be maximising its gains while Joe Biden abandons long-held red lines at the end of his presidency.

US President-elect Donald Trump has campaigned on a promise to end America's involvement in wars.

President Putin has changed his nuclear doctrine in response to the US allowing its missiles to be used by Ukraine.

As Russian forces make slow progress in eastern Ukraine, Ukraine's military stages a surprise cross-border attack.

It is not clear if Biden's decision will be endorsed by Donald Trump who has promised to end the Ukraine war.

The march was led by Yulia Navalnaya, widow of Russian opposition leader Alexei Navalny, who died in February.

Musk’s reported relations with Russia “pose serious questions” about US national security, the Democratic senators argue.

The German chancellor spoke to Russia's leader for the first time in nearly two years.