President Truman's relief of General Douglas MacArthur with ammunition and to sail for Pusan. President Truman met with the Joint Chiefs of Staff and other advisors that day at Blair House and approved the actions already taken by MacArthur and Secretary of State Dean Acheson. At another meeting at Blair House held on the evening of 26 June, amid reports of a rapidly deteriorating situation in South Korea, Truman approved the use of air and naval forces against military targets south of the 38th parallel north. Subsequently, on 27 June, the United Nations Security Council passed Resolution 83, which recommended that "members of the United Nations furnish
President Truman's relief of General Douglas MacArthur of the North Korean Army. That being the case, operations would be necessary north of the 38th parallel, although his Assistant Chief of Staff, G-2, Major General Charles A. Willoughby, warned on 31 August that 37 Chinese divisions were grouping on the border between China and North Korea. The Joint Chiefs agreed with MacArthur on this issue. A National Security Council paper endorsed the legality of action north of the 38th parallel. The paper recommended that only South Korean troops be employed in the border regions with China and Russia. Should the Soviet Union intervene, MacArthur was to immediately retreat