Moscow's counterattack has left Ukrainian forces outstretched and demoralized, killing and wounding thousands and retaking more than 40% of the 380 square miles of Kursk Ukraine had seized.

It is the first time Ukraine has announced the capture of North Korean soldiers alive since their entry into the war.

Two wounded North Korean soldiers have been captured as prisoners of war by Ukrainian troops in Russia's Kursk Oblast, President Volodymyr Zelensky said on Saturday. The two men are receiving "necessary medical assistance" and are in the custody of the Security Service of Ukraine (SBU) in Kyiv, according to Zelensky.

It is Ukraine’s first confirmation it has detained North Korean troops since they were deployed last year. The move could shed light on Pyongyang’s role in the war.

Ukrainian special forces released footage that they say shows North Korean soldiers being chased by attack drones in Russia’s Kursk region. WSJ’s Dasl Yoon explains why Kim Jong Un’s troops are suffering heavy casualties.

Ukrainian soldiers captured North Korean soldiers in Russia's Kursk Oblast. Source: President Volodymyr Zelenskyy Quote: "These are two soldiers who, although they sustained injuries, survived, were taken to Kyiv and are talking to investigators of the Security Service of Ukraine.