One of their aims is so these countries will dissuade the North from attacking. Another is that they stop vetoing South Korea's attempts to enter the UN.
目的之一是希望中共勸阻北韓，不要南侵；其次，韓國想加入聯合國，過去都遭蘇俄、中共否決，韓國希望將來他們能高抬貴手。