Ask what Korea is talking about.

North Korean leader Kim Jong-un has pledged to deepen his country's ties with Vietnam in a reply to President To Lam, according to Pyongyang's state media. Lam had sent a letter to Kim on Sept. 9 to mark the 78th anniversary of the two countries' diplomatic relations, Yonhap and the Korea Times report. The reply signals a continued push by Pyongyang to strengthen relations with Hanoi, though the reports provide no further details on the content of Kim's message or any specific measures discussed.