Ask what Korea is talking about.

South Korea plans to send a letter to the president of the U.N. Security Council urging North Korea to apologize for last month's land mine blast in the Demilitarized Zone and take responsibility for its violation of the Korean War Armistice, Yonhap and the Korea Times report. Foreign ministry spokesperson Park Doo-soon said at an Oct. 22 press conference that the permanent representative to the U.N. would deliver the letter that day in New York, according to Yonhap. The move follows the mine explosion attributed to North Korea, with Seoul also considering a "proportionate measure" if Pyongyang resumes propaganda loudspeaker operations along the border, the Korea Times adds.