Jo, Hyeran and Jongryn Mo,

Abstract
This article evaluates the value of U.S.-Japan-Korea (UJK) trilateralism as an anchor of Asian regional architecture by examining the history of trilateral partnerships, alternative regional groupings, and geopolitical and domestic circumstances. The trilateral partnership among the U.S., Japan, and Korea has significantly contributed to the peace and security of East Asia over the last 50 years. This article argues that with additional improvements UJK trilateralism can serve as an anchor for a cooperative framework for regional security in Asia. New leadership in all three countries provides an opportunity to review existing policies and develop long-term strategies for regional architecture. UJK trilateralism compares favorably with alternative regional groupings such as Japan-China-Korea or U.S.-Japan-India. A well-crafted UJK trilateral partnership therefore has the potential to serve as an example-setting cooperative mechanism in the region.
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