21. US-Korea Relations: Nuclear New Year
- Author:
- Mason Richey
- Publication Date:
- 05-2023
- Content Type:
- Journal Article
- Journal:
- Comparative Connections
- Institution:
- Pacific Forum
- Abstract:
- South Korean president Yoon Suk-yeol has tried to make a priority of transforming the traditional US-South Korea military alliance into a “global, comprehensive strategic alliance” with increasing ambitions beyond hard security issues on the Korean Peninsula and in Northeast Asia in general. Yoon and his foreign policy team get an “A” for vision and effort—joining the NATO Asia-Pacific Four (AP4) and releasing an Indo-Pacific Strategy in 2022 are evidence. But, like Michael Corleone trying to go legit in The Godfather III, every time they make progress getting out, they get pulled back into the Peninsula. To wit, during the first trimester of 2023 Korean Peninsula security issues again commanded disproportionate attention from Seoul and Washington. The proximate cause for this dynamic is North Korea’s mafioso-in-chief, Kim Jong Un, who started 2023 with a January 1 missile launch and kept at it throughout the winter. This, of course, followed record-breaking 2022 North Korean missile tests and demonstrations, which totaled approximately 70 launches of around 100 projectiles. Given the near-zero prospects for North Korean denuclearization and the growing arsenal at Pyongyang’s disposal, it is understandable that any South Korean president would be distracted from interests further afield. The audacious nature of Yoon’s re-focusing on South Korean security was surprising and controversial, however. On January 11, apparently fed up with perceived South Korean vulnerability to its nuclear-armed consanguine, and perhaps irritated with the Biden administration’s slow realization of this South Korean sentiment, he made a pronouncement that no democratic leader in Seoul has ever made publicly before: he stated that South Korea—which benefits from US extended nuclear deterrence—could still consider acquiring its own nuclear weapons, if “North Korean provocations continued intensifying.” This set off a diplomatic kerfuffle that resonated—on both sides of the 38th parallel, as well as in Washington and Beijing—for much of the rest of the January-April reporting period. Given the provocative nature of Yoon’s statement, the South Korean presidential office later backtracked, “clarifying” that Yoon was simply expressing his “firm commitment to defending the nation” against North Korea’s nuclear threats, and while the “worst case scenario must be taken into consideration,” “the principle of abiding by the [Nuclear] Nonproliferation Treaty holds.” In any event, Washington took notice of its anxious ally, responding with demonstrations of commitment to extended deterrence for South Korea—including a visit by Secretary of Defense Lloyd Austin and strategic asset deployments to South Korea. All this was in addition to regular combined military exercises and naval exercises featuring US aircraft carrier strike groups. Washington also consented to more bilateral consultation with Seoul regarding the US nuclear umbrella. The saga has concluded—at least for now—with the Washington Declaration promulgated at the Biden-Yoon summit in late April. The Washington Declaration promises tightened US-South Korea extended deterrence coordination and consultation, while the leaders’ summit—in the context of Yoon’s state visit to celebrate 70 years of US-South Korea alliance relations—functioned as a renewal of Washington-Seoul ties. These ties are now perhaps as strong as they have ever been. If Pyongyang has reckoned that increased belligerence would decouple the US-South Korea alliance, it has seemingly miscalculated.
- Topic:
- Security, Nuclear Weapons, Bilateral Relations, Alliance, and Strategic Interests
- Political Geography:
- Asia, South Korea, North America, and United States of America