Korean War June, the North sent three diplomats to the South as a peace overture that Rhee rejected outright. On 21 June, Kim Il-Sung revised his war plan to involve a general attack across the 38th parallel, rather than a limited operation in the Ongjin Peninsula. Kim was concerned that South Korean agents had learned about the plans and that South Korean forces were strengthening their defenses. Stalin agreed to this change of plan. While these preparations were underway in the North, there were frequent clashes along the 38th parallel, especially at Kaesong and Ongjin, many initiated by the South. The Republic
North Korea in the Korean War Republic of Korea to the north and the pro-Western Republic of Korea to the south. This invasion was the first military action of the Cold War. Tactics were based on Soviet doctrine which emphasised rapid advances spearheaded by armoured and infantry assaults. The quality and power of the KPA’s initial invasion resulted in its opponents being forced back to the southern tip of the Korean peninsula. By July, American troops had entered the war on South Korea’s behalf. As far as American officials were concerned, it was a war against the forces of international communism itself. After some early back-and-forth