Here is an opinion piece from Professor Sung-Yoon Lee of Tufts University, that discusses how ROK President Moon Jae-in did not mention the role of US forces in Korea’s liberation after World War II and instead implicates the US military’s presence at Yongsan Garrison as being a continuation of Japanese colonialism:

Sung-yoon Lee

Consider South Korea’s presidential Liberation Day speeches. Curiously, the causal effect of the sacrifices of U.S. servicemen in vanquishing Imperial Japan and Korean liberation are not only assiduously accorded the silent treatment, but the role of the U.S. in Korea is occasionally frowned upon. President Moon Jae-in, giving his Liberation Day speech today outdoors in the sweltering heat of Yongsan, Seoul, the site of the pre-1945 Japanese military base and post-1945 U.S. military base, did mention the “ROK-U.S. alliance,” but only in the context of the recent relocation of the U.S. base.

Calling the grounds where he stood “the center of exploitation and subjugation,” Moon remarked that Yongsan, having “long been taken away from us,” now has been “returned to the arms of the people after 114 years” and has “finally become an integral part of our territory.” The implication that the U.S. military presence in Korea was an exploitative continuation of Japanese colonialism or, at least, an unwelcome usurpation of Korean sovereignty, was noteworthy.  [The Hill]

You can read the whole article at the link.