Meanwhile, the Chairman of the House Armed Services Committee Adam Smith said that U.S. military in South Korea is needed to prevent the North from taking military action.
The Voice of America reported that during a video conference on Friday, he said that collaboration between the U.S. and South Korean military stopped war from happening.
And, the chairman wants to maintain this relationship.
Smith said the "Trump administration has been very aggressive, trying to push South Korea to pay even more."
He added that Washington is not doing a favor for Seoul, but is investing in world peace and security.