The Failure of the US-ROK extended deterrence against the DPRK

Abstract

This thesis intends to argue the reasons behind the failure of the US-ROK alliance in deterring the DPRK. For years, the US-ROK alliance has implemented numerous deterrence strategies, yet it has had little to no effect on DPRK’s nuclear and ballistic missile development program. Therefore, this thesis is based on the research question “ Why are the US-ROK extended deterrence strategies against the DPRK deemed to be a failure?” Utilizing the concept of capability and credibility in deterrence strategy, the author discovers that the US-ROK alliance has a massive economic and military capability, however, commitment from both parties became a concerning challenge for the deterrence credibility of the alliance which potentially escalated tensions with the DPRK.