Tag
US-Japan-ROK trilateral
![US, Japan, South Korea Conduct Joint Anti-submarine Exercise US, Japan, South Korea Conduct Joint Anti-submarine Exercise](https://thediplomat.com/wp-content/uploads/2023/04/sizes/thumbnail/thediplomat_2023-04-04-164701.jpg)
US, Japan, South Korea Conduct Joint Anti-submarine Exercise
By Takahashi Kosuke
The trilateral exercise simulated a military response against a North Korean submarine attack.
![Beyond North Korea: The Japan-South Korea-US Trilateral in the Indo-Pacific Beyond North Korea: The Japan-South Korea-US Trilateral in the Indo-Pacific](https://thediplomat.com/wp-content/uploads/2022/02/sizes/thumbnail/thediplomat_2022-02-22-152108.jpg)
Beyond North Korea: The Japan-South Korea-US Trilateral in the Indo-Pacific
By Jagannath Panda
The Japan-South Korea-U.S. mechanism is a crucial piece in the United States’ broad Indo-Pacific strategy.
![A Cost-Sharing Conundrum for South Korea and Japan A Cost-Sharing Conundrum for South Korea and Japan](https://thediplomat.com/wp-content/uploads/2019/11/sizes/thumbnail/thediplomat-36747062614-3350222269-b-1.jpg)
A Cost-Sharing Conundrum for South Korea and Japan
By Jonathan Stutte
Exorbitant demands from the Trump administration put the already fragile Japan-Korea-U.S. security alliance at risk.
![South Korea-Japan-US: A Window for Trilateral Cooperation South Korea-Japan-US: A Window for Trilateral Cooperation](https://thediplomat.com/wp-content/uploads/2017/04/sizes/thumbnail/thediplomat.com-14084669785_71b285299d_b.jpg)
South Korea-Japan-US: A Window for Trilateral Cooperation
By Pamela Kennedy
South Korea and Japan should leverage trilateral cooperation soon to deal with North Korea and help shape U.S. policy.
![US, ROK, Japan Navies Conduct First Joint Anti-Submarine Warfare Drill US, ROK, Japan Navies Conduct First Joint Anti-Submarine Warfare Drill](https://thediplomat.com/wp-content/uploads/2015/04/sizes/thumbnail/thediplomat_2015-04-21_23-02-37.jpg)
US, ROK, Japan Navies Conduct First Joint Anti-Submarine Warfare Drill
By Franz-Stefan Gady
The three navies will conduct a trilateral antisubmarine warfare exercise off the Korean Peninsula April 4-6.
![US, Japan, ROK Hold Joint Missile Drill US, Japan, ROK Hold Joint Missile Drill](https://thediplomat.com/wp-content/uploads/2017/03/sizes/thumbnail/thediplomat_2017-03-15_13-11-52.jpg)
US, Japan, ROK Hold Joint Missile Drill
By Franz-Stefan Gady
Warships from the three countries are holding a trilateral missile warning informational link exercise this week.
![Japan, US, South Korea Hold Missile Defense Drill Japan, US, South Korea Hold Missile Defense Drill](https://thediplomat.com/wp-content/uploads/2017/01/sizes/thumbnail/thediplomat_2017-01-23_22-38-29.jpg)
Japan, US, South Korea Hold Missile Defense Drill
By Franz-Stefan Gady
The naval exercise staged to counter North Korean missile threats concluded on Sunday.
![Strategic Implications of South Korea’s Political Scandal Strategic Implications of South Korea’s Political Scandal](https://thediplomat.com/wp-content/uploads/2014/08/sizes/thumbnail/thediplomat_2014-08-21_05-13-38.jpg)
Strategic Implications of South Korea’s Political Scandal
By Benjamin Lee
The Choi Soon-sil scandal will have serious repercussions for strategic issues such as THAAD and Japan-ROK cooperation.
![US, Japan, South Korea Conduct Joint Missile Drill US, Japan, South Korea Conduct Joint Missile Drill](https://thediplomat.com/wp-content/uploads/2016/06/sizes/thumbnail/thediplomat_2016-06-29_16-19-53.jpg)
US, Japan, South Korea Conduct Joint Missile Drill
By Prashanth Parameswaran
The three countries hold a coordinated live ballistic target tracking event after a series of test firings by North Korea.
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