Northern Limit Line mainland portion reverted to North Korean control, while the islands remained a part of South Korea despite their close proximity. The line extends into the sea from the Military Demarcation Line (MDL), and consists of straight line segments between 12 approximate channel midpoints, extended in an arc to prevent egress between both sides. On its western end the line extends out along the 38th parallel to the median line between Korea and China. The 1953 Armistice Agreement, which was signed by both North Korea and the United Nations Command (UNC), ended the Korean War and specified that the five islands
Canada in the Korean War Canadian Army Medical Corps rotated in and out of the war. Three Royal Canadian Navy (RCN) destroyers were dispatched as Canada's initial response to the United Nations' call for assistance during the Korean War, and were sent to Korean waters to join other UN naval forces. The eight Canadian ships' duties included "exciting but dangerous" shore bombardments and the destruction of North Korean trains and railway lines. Initially dispatched in 1950, Canadian destroyers maintained a presence off the Korean peninsula until 1955. The ships were first under fire during the bombardment of Inchon in the middle of January 1951. The