(Imjin years April 15), May 8, 1952, the Allies launched the largest air raid in Korea.

1952. Allied fighter-bombers launched the largest air raid in the Korean War. From dawn to dusk, napalm, bombs and machine guns continuous and attacked an ancient city in North Korea Sui. The fierce bombing seems to have a dual purpose for the destruction of the Communist Party of the supply center, and to put pressure on the Communist Party to achieve the armistice.
air raid in less than a day after finally accepted the United Nations Mission in the DPRK supreme commander, General Matthew-B-Ridgway to the Communist Party or to abandon the armistice program warning. Such a violent bombing shows that the allies are increasingly losing patience with the delaying tactics adopted by the Communist Party at the Panmunjom truce talks.
the bombing can also weaken the communist country's ability to re-launch a massive campaign. (History www.TodayOnHistory.com)
It is reported that the Air Force reconnaissance plane last month found that a large number of military supplies was centered 35 miles south of the North Korean capital, Pyongyang, Sui.