China secretly trained approximately 200 Russian troops, some later fought in Ukraine, raising questions over Beijing’s neutrality.

China's armed forces secretly trained about 200 Russian military personnel in China late last year, according to three European intelligence agencies and documents seen by Reuters.

In Russia, military hospitals have ceased to cope with the influx of soldiers wounded in the war against Ukraine, prompting authorities to begin converting civilian hospitals, maternity wards and individual medical departments on a mass scale for the treatment of military personnel.

Ukraine-Russia war latest: Xi ‘told Trump that Putin might regret invading Ukraine’ - Putin is set to arrive in Beijing later today for his own two-day summit with China's Xi

From burning oil refineries to a stalling ground offensive, Russia is suffering problems in its war against Ukraine that partly stem from a growing Ukrainian military strength: the use of medium-range drone attacks.

A former British soldier sentenced to 15 years in a maximum-security Russian prison colony has told the BBC he feels abandoned by the UK government. Hayden Davies was captured in Ukraine by Russian forces more than 18 months ago after joining the Ukrainian army's foreign legion as a volunteer.

After invading more than four years ago, Moscow has usually been the one causing ecological disaster. But Kyiv’s strikes, intended to cut into the Kremlin’s oil revenue, have flipped the script.

MOSCOW, May 18 () - Ukraine has increased attacks on Russian energy facilities in recent months in recent months as peace talks have failed to produce any progress. Following is a summary of some of the recent attacks,

ABC News contributor Mick Mulroy says Ukraine's major innovations in drone technology are pushing the war toward a "long-term stalemate."