Menteri pertahanan Korea Selatan Yoon Kwang-Ung menawarkan  pembentukan kontak langsung militer pada perundingan dengan mitra sejawatnya dari China, Cao Gangcheuan di Seoul akhir April.
South Korean Defence Minister Yoon Kwang-Ung offered to set up military hotlines at talks with his Chinese counterpart Cao Gangchuan in Seoul last April.