Battle of Bong Son was a battle fought in 1966 in what is now Vietnam. Its exact site is not recorded; the atlas places it at its recorded location. It was part of the Vietnam War, which ran from 1955 to 1975. The recorded result: Inconclusive. Recorded strength: 5,700; ~10,000; unknown against ~6,000 (US estimate).
U.S. Army Bell UH–1D Huey helicopters pick up soldiers of the 1st Cavalry Division during operations on the Bong Son Plain, Vietnam, in 1966.. US Army, Public domain, via Wikimedia Commons.
Fought1966
WhereVietnam14.429N, 109.016E, placed at the location, approximate
OutcomeInconclusive
BelligerentsUnited States; South Vietnam; Third Republic of KoreaagainstNorth Vietnam; Viet Cong
Placed at its recorded location; the exact site is not recorded. with the nearest other engagements in the atlas. Present-day coastlines, rivers and borders; towns from Natural Earth.
Battle of Bong Son is one of 2,997 engagements of the 20th century in the atlas and one of 140 in present-day Vietnam.
Sources
Identity, coordinates, dates and the war from Wikidata Q4870513, released under CC0. Result, belligerents, commanders, strength and casualties from the infobox of the English Wikipedia article Battle of Bong Son, revision 1372539408, read 2026-11-14, licensed CC BY-SA 4.0; the article's text is not reproduced here. Present-day country and state from Natural Earth. Dates before 1582 follow the Julian calendar as recorded.