SEOUL, March 20 (UPI) -- North Korea is likely to face additional financial sanctions besides those imposed by the U.N. Security Council, sources told South Korea's Yonhap News.

U.S. Treasury Undersecretary David Cohen, in charge of terrorism and financial intelligence, was in South Korea Wednesday for talks on North Korea, which is already facing tightened U.N. Security Council sanctions for its Feb. 12 nuclear test.