Russia expelled a British diplomat who worked at the embassy in Moscow Tuesday, accusing him of spying, marking the latest blow to the two countries’ worsening diplomatic relations.

Russia said on Tuesday it was expelling a British diplomat for spying - an accusation denied by London - in the latest blow to the already dire state of relations between the two countries.

A Russian court has confirmed a British man who was allegedly fighting for Ukraine has been captured in Russia's Kursk region. Video had been circulating online in recent days showing a man dressed in military clothing who identifies himself as James Scott Rhys Anderson, 22, and says he formerly served in the British Army.

North Korea is expanding a weapons plant that manufactures missiles used by Russia against Ukraine, according to new research from a US-based think tank.

The Ukrainian military said on Monday that it found Western-made parts inside North Korean ballistic missiles, marking the latest discovery for Kyiv as it continues to find technology from Europe and the US inside weapons used by the Russian military.