Exit strategy: will US troops leave South Korea? (Markus Bell, Geoffrey Fattig, The Interpreter)

The massive Yongsan Garrison in central Seoul has seen a near-continuous presence of foreign military since the Korean Peninsula was annexed by the Japanese in 1910. Prior to that, it housed troops from the Qing Dynasty who had been sent to help the last rulers of Joseon put down peasant rebellions in 1882 and 1894.

https://www.lowyinstitute.org/the-interpreter/exit-strategy-will-us-troops-leave-south-korea