The U.S. Treasury Department's sanctions arm blacklisted Korea Daesong Bank Thursday for its alleged ties to a branch of the North Korean communist government.
The United Nations Security Council Friday unanimously approved strengthening trade and economic sanctions against North Korea, including the reinstitution of financial freezes passed but not acted on in 2006.
Economic sanctions expected against North Korea over its test of a nuclear bomb will likely include companies in China, South Korea, Thailand and Russia linked to trade with the communist nation, say consultants.
A recent United Nations resolution against North Korea will bolster sanctions against the country but may fall short of results achieved by a 2006 asset freeze, say observers.