Explainer-Where did Russia get its North Korean missiles?Josh SmithJanuary 4, 2024 at 10:25 PMBy Josh SmithSEOUL (Reuters) – Russia has launched multiple North Korea-made ballistic missiles at Ukraine recently, the White House said on Thursday, the first time the North's latest weapons have been used in battle.Here is what we know about the missiles, and where they came from.WHAT MISSILES DID RUSSIA USE?While the White House would not say specifically what type of missiles Pyongyang had sent to Russia, Kirby said they had a range of about 900 km (550 miles) and released a graphic that appeared to show KN-23…