North Korea with Russia's armory. "Most artillery and power expansion"

As WSJ writes, North Korea has already donated more than 100 KN-23/KN-24 ballistic missiles (called KIM-Skanders) and more than 5 million artillery missiles in 122 mm and 152 mm. The second make up the majority, due to the fact that about 60 percent of the ammunition utilized by Russia during the war.