U.S. President Joe Biden this week was asked what the U.S. withdrawal from Afghanistan means for Washington’s other global military commitments. In response, Biden stressed the “fundamental difference” between Afghanistan and places like South Korea, where the U.S. also has a major troop presence.
It would be hard, if not impossible, to find a South Korean who disagrees with that assessment. There are obvious differences between Afghanistan, one of the world’s poorest and least-developed countries, and South Korea, a stable democracy and U.S. treaty ally that has the world’s 10th largest economy and sixth most powerful military.
Yet, the messy U.S. retreat from Afghanistan, and the ensuing Taliban takeover, has intensified questions here about how much South Korea should depend on long-term U.S. military protection and whether Seoul should do more to look after its own defense. Specifically, it may amplify voices who want South Korea to pursue its own nuclear deterrent.
The U.S. has nearly 30,000 troops in South Korea, a remnant of the 1950s Korean War that ended in an armistice rather than a peace treaty. Although it has been decades since major hostilities, U.S. troops remain as a deterrent to the nuclear-armed and often belligerent North Korea.
Few think the U.S. military will withdraw from South Korea anytime soon. Biden’s national security adviser, Jake Sullivan, said this week the U.S. has “no intention of drawing down forces” from South…