---
title: "South Korea trained commandos just to kill North Korea’s dictator"
date: "2018-04-02"
modified: "2020-10-21"
authors:
  - name: "Blake Stilwell"
    job_title: "Editor-In-Chief, Air Force Veteran"
    link: "https://www.wearethemighty.com/authors/blake/"
url: "https://www.wearethemighty.com/articles/south-korea-trained-commandos-just-to-kill-north-koreas-dictator/"
categories:
  - "Military News"
tags:
  - "North Korea"
---

# South Korea trained commandos just to kill North Korea’s dictator

![](<https://www.wearethemighty.com/wp-content/uploads/legacy/assets.rbl.ms/17297602/origin.jpg>)

In the wake of the Blue House Raid (where [North Korean special forces infiltrated the DMZ](<https://www.wearethemighty.com/mighty-history/that-time-north-korean-commandos-tried-to-assassinate-the-south-korean-president-at-home/>) just to kill South Korean President Park Chung-hee at home), the South Korean President launched a plan of his own. He ordered the Korean Central Intelligence Agency (KCIA) to plan a retaliation. The KCIA conscripted 31 petty criminals and unemployed youth to train for a singular purpose: to assassinate North Korea's dictator Kim Il-Sung.

---

![](<https://www.wearethemighty.com/wp-content/uploads/legacy/assets.rbl.ms/17297603/origin.jpg>)

They formed Unit 684 on the uninhabited island of Silmido in the Yellow Sea off of South Korea's West coast. The training was so brutal, seven members did not survive. Unfortunately for the members of the 684, a thaw in relations occurred before their mission was launched. The entire mission was shut down.

In August 1971, members of Unit 684 inexplicably overpowered their guards, killing all but six, and made their way to the mainland. Once there, they hijacked a bus to Seoul but were stopped by the Army. Twenty members of the unit were shot or committed suicide with hand grenades. The survivors were tried and executed.

![](<https://www.wearethemighty.com/wp-content/uploads/legacy/assets.rbl.ms/17297604/origin.jpg>)

The South Korean government covered up any information regarding Unit 684 until the 1990s. They refused to divulge any information about the events even after a 2003 movie was released. South Korea did not release its files on 684 until 2006.

https://www.youtube.com/watch?v=3PWIFA-ulP0

## Author
Blake Stilwell is We Are The Mighty's Editor-in-Chief, covering military news, entertainment, and history, along with veteran education, employment and entrepreneurship. He is a former U.S. Air Force combat cameraman with degrees in Graphic Design, Television and Film, International Relations, Public Relations, Business Management and Middle Eastern Affairs. After leaving the military, he began working in film and television production in New York and Los Angeles, work that included ABC News, NBC Olympics, and HBO Sports. He then spent two years in Washington with White House Communications, before joining the Near East Foundation. At NEF he served as an International Development Fellow, then Communications Officer, and finally, Media Officer for the Middle East and Africa. Based in the Palestinian Territory, he coordinated strategic communications between eight country offices, international media, and government and NGO partners. He began a career focused on writing and editing in 2015 with We Are The Mighty. He left in 2019 for Military.com, but returned as Editor-in-Chief in 2025. Blake’s work has been seen on CBS News, Fox News, CBC, The Chicago Tribune, Task & Purpose, Military Times, Recoil, Skillset, American History, and was shockingly even used in a Supreme Court argument. He is an avid traveler and small business owner in Ohio, where he spends most of his energy fixing up a very old house.

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