양국은 이명박 정부 때 맺은 비밀 군사 분야 양해각서 문제로 지난해 말과 올 초에 논란이 불거진 바 있다.
As the two countries had an issue in a memorandum of understanding of military intelligence sector, made during Lee Myeong-bak Administration, a controversy regarding this became an issue in the last year and early this year.