The US is once again ensuring extended deterrence, but that is coming with its own host of issues with Beijing and Pyongyang.
by Jae-Jung Suh, Responsible Statecraft
Can President Biden strengthen the extended deterrence over South Korea as he promised during his summit meeting with President Yoon Suk Yeol in April in a way that reduces the South’s interest in developing its own nuclear weapons without increasing the North’s arsenal?
Is it possible that the U.S. security commitment to defend its ally helps the United States focus on maintaining the peace and security of the status quo, thus perpetuating the Korean War that has been sustained with an armistice for 70 years, and now full of risks for escalation to nuclear exchanges with North Korea or for expansion to a new cold war?

While the Biden administration succeeded in crafting the Washington Declaration that helped quiet South Korean voices clamoring for their own nuclear weapons, its success only brought these challenging questions to the fore. Now it has to answer them as it implements the Declaration.
On July 18, the Nuclear Consultative Group (NCG), a key component in the Washington Declaration designed to restore Seoul’s confidence in Washington’s commitment to extended deterrence, held its inaugural meeting in Seoul.
Recent Posts
The U.S. and Israel are Making Gaza-Style War the New Normal
April 3, 2026
Take Action Now In Iran and Lebanon, the US and Israeli militaries are bombing dense residential blocks, destroying civilian infrastructure,…
Black Votes Jeopardized by the SAVE Act
April 2, 2026
Take Action Now The SAVE Act would require proof of U.S. citizenship to be presented in person in order to register to vote in this country and would…
ICE and War Funding Can Now Become the Latest Excuse To Gut the Social Safety Net
April 2, 2026
Take Action Now Republicans don’t need to gut the social safety net again in order to pass Trump’s latest series of priorities. But…
Israel Is Stepping Up Its Ethnic Cleansing in the West Bank
April 1, 2026
Take Action Now Even as Israel attacks Iran and Lebanon, it is also intensifying ethnic cleansing of Palestinians. The military and settler militias…




