South Korea has hinted it could change its long-standing stance on not providing Ukraine directly with weapons in light of the dramatic escalation of North Korea’s role in Russia’s full-scale invasion. So far, Seoul has only providedhumanitarian and non-lethal military aid to Kyiv, but on Oct. 22, a South Korean government source suggested this could change, and the direct supply of arms was being considered. Earlier, on Oct. 18, South Korea said that Pyongyang’s soldiers being sent to Russia was a “grave security threat” and warned that it would “respond by mobilizing all available means in c…