US President Joe Biden plans to discuss Russia's war against Ukraine and the potential involvement of North Korean soldiers ...

Russia is believed to have transported tens of thousands of North Korean soldiers to the front lines by rail and air.

Ukrainian President Volodymyr Zelensky said Russia has deployed nearly 50,000 troops to Kursk, the southern Russian region ...

Ukraine said on Monday its hard-pressed military was battling 50,000 troops in Russia's Kursk region to its north, while also ...

Ukraine's Kursk incursion aimed to stretch Russian resources thin — but the influx of North Korean troops is allowing it to ...

Russia is suffering nearly 2,000 casualties a day trying to recapture the Kursk region and seize ground along the main front ...

Over the past week, Russia had been gathering forces in what appears to be preparations for a decisive push in the country's ...

Russia attacked the Ukrainian capital Kyiv with a sophisticated combination of missiles and drones for the first time in 73 ...

It comes as the Institute for the Study of War ( ISW) reported gains by both sides in the main Ukrainian salient in Kursk, ...

Russia has prepared tens of thousands of troops for an offensive to retake the Russian region of Kursk, which Ukraine has ...

Russia has amassed a large force of tens of thousands — including recently arrived North Korean troops — to carry out an ...

The U.S. says there will be a "firm response" as Ukrainian forces holding ground in Russia's Kursk region now face North ...