HistoryData
Historical Conflict

Operation Hong Kil Dong

Operation Hong Kil Dong was the largest South Korean military operation of the Vietnam War, lasting 48 days and claiming a 24:1 kill ratio against PAVN/VC forces.

Duration & Scope

1967 ongoing

< 1 year

Key Facts

Duration
48 days
Claimed kill ratio
24:1 (Korean forces vs PAVN/VC)
PAVN/VC killed (claimed)
638
Crew-served weapons captured
98
Individual weapons captured
359

Strategic Narrative Overview

Over 48 days, South Korean forces conducted a large-scale sweep operation against PAVN and Viet Cong units, relying heavily on firepower including heavy artillery, aerial bombardment, and B-52 Arclight strikes. These combined-arms tactics were credited with inflicting the majority of enemy casualties. The operation focused on destroying enemy manpower and seizing weapons rather than holding terrain, with 638 PAVN/VC reported killed and significant quantities of weapons recovered.

01 / The Origins

South Korea deployed substantial forces to Vietnam as part of its alliance with the United States and the Republic of Vietnam. By 1967, PAVN and Viet Cong units were actively attempting to infiltrate and destabilize areas under allied control. South Korean commanders launched Operation Hong Kil Dong to interdict these infiltration routes and protect friendly territory, making it the most ambitious South Korean offensive operation undertaken during the war.

03 / The Outcome

South Korea declared the operation a major success, citing a claimed kill ratio of 24:1 and the recovery of 98 crew-served and 359 individual weapons. The stated objective of thwarting PAVN/VC infiltration into friendly areas was considered achieved. The operation reinforced South Korea's reputation as an aggressive and effective allied fighting force within the broader Vietnam War context.

Belligerents & Mobilization Analysis

Side A

1 belligerent

Republic of Korea Armed Forces

Side B

1 belligerent

People's Army of Vietnam (PAVN) / Viet Cong (VC)
Estimated Casualties638
Outcome
South Korean victory claimed; 638 PAVN/VC killed, 457 weapons seized, infiltration into friendly areas reportedly thwarted

Location

Map of VietnamMap of VietnamVietnam