Weapons and notes left on dead North Korean troops in Russia give Ukraine a glimpse into their mindset — and show how they are quickly adapting to modern war.

Troops from North Korea appear to have fallen back from Russia's frontline after suffering heavy losses when engaging Ukrainian forces.

As whispers of North Korean soldiers joining the conflict in Ukraine circulate, experts and officials analyze the likelihood and potential implications of such a development. The report delves into the evolving alliances between Pyongyang and Moscow,