North Korea will send reinforcements to join its troops fighting alongside Russia against Ukraine in the next two months, The New York Times reported on Wednesday, citing a senior U.S. Department of Defense official.

Russia signed a strategic partnership treaty with Iran on Friday that follows similar pacts with China and North Korea. All three countries are adversaries of the United States, and Russia has used its ties with them to help blunt the impact of Western sanctions and boost its war effort in Ukraine.

These days Russia and North Korea are writing a new battlefield history together. North Korea has dispatched some 12,000 troops to fight in Vladimir Putin’s war against Ukraine. The soldiers are believed to be some of North Korea’s most elite,

Western officials have told the BBC that North Korean troops have already suffered nearly 40% casualties in the fighting in Russia's western Kursk region, in just three months. The officials, who spoke on grounds of anonymity,

Ukrainian forces described a different kind of enemy, fighting with unfamiliar tactics and little option to retreat.

Around 1,000 North Korean soldiers have been killed and 3,000 wounded while fighting in Russia’s war against Ukraine, the BBC’s Russian service reported Wednesday, citing unnamed Western officials. North Korea is believed to have sent thousands of troops last fall to help the Russian military drive out Ukrainian forces that are occupying the