Putin’s North Koreans now in combat zone, Kyiv says POLITICO EuropeNorth Korean troops spotted in Russian border region with Ukraine, says Kyiv CNNWhy Is North Korea Deploying Troops to Help Russia? Here’s What to Know. The New York TimesKim Jong Un sending soldiers to Russia complicates Putin’s BRICS summit NBC NewsHouse intel chair: US should consider military action if North Korean troops enter Ukraine USA TODAY