First Battle of Seoul
1950 North Korean capture of Seoul in the Korean War

The First Battle of Seoul was one of the early battles of the Korean War. Following the border engagements at the outbreak of the war, it was fought between the Republic of Korea Armed Forces and the Korean People's Army of North Korea from 26 to 28 June 1950 across the central region of South Korea, centering on the city of Seoul.
The battle resulted in the capture of Seoul by the Korean People's Army, while South Korean forces were forced to retreat south of the Han River.
Background
At 3:30 a.m. on 25 June 1950, the Korean War began when the Korean People's Army crossed the 38th Parallel, launching a Blitzkrieg offensive spearheaded by T-34 tanks and supported by artillery fire. During the planning of Operation Pokpung ("Storm"), the North Korean leadership calculated that the fall of Seoul would effectively determine the outcome of the war and bring the conflict to a swift conclusion. With this objective in mind, the Korean People's Army divided its forces into two corps. The 1st Corps served as the main attacking force and launched a full-scale offensive toward Seoul, while the 2nd Corps conducted supporting operations to protect the advance of the 1st Corps. The Republic of Korea had not anticipated a large-scale offensive, and only some units had independently adopted heightened defensive measures. As a result, the Korean People's Army was able to achieve a near-complete surprise attack.
This brief starts where responsible research should: with the source description of “First Battle of Seoul” as 1950 North Korean capture of Seoul in the Korean War. Everything that follows is an evidence route, not borrowed authority.
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The subject matters to the history & society register because the source frames it as 1950 North Korean capture of Seoul in the Korean War. Its deeper value depends on whether names, dates, institutions and citations support that framing.
Chronology, provenance and viewpoint should be read together before a broad social or political interpretation is accepted. The source revision retrieved here is dated Aug 22, 2026. The linked authority identifier is Q18016068. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1950.
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This entry incorporates text from “First Battle of Seoul” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.