Russia has endured over 700,000 casualties since launching its full-scale invasion of Ukraine in 2022—more than in all of Moscow’s conflicts since World War II combined, U.S. Defense Secretary Lloyd Austin said on Jan.

North Korea is “significantly benefiting” from its troops gaining battlefield experience fighting alongside Russian forces as it makes them more capable of waging war against rivals South Korea and Japan,

Even as Russia seems to have the upper hand in its invasion of Ukraine, the Kremlin faces a growing number of challenges that will complicate any effort to lock in its gains, the outgoing Pentagon chief said.

Ahead of President-elect Donald Trump’s return to office, Ukraine’s future course is shrouded in uncertainty as it loses ground to Russia’s far larger military.

Outgoing Pentagon chief Lloyd Austin has said that even though Russia appears to have the upper hand in its invasion of Ukraine, the Kremlin is facing a growing number of challenges that will complicate any attempts to consolidate its gains.