No apologies for Choenan

President Lee Myung Bak of South Korea is not demanding an apology from the North for the resumption of nuclear disarmament talks. Is this an appeasement, a back tracking, a concession or what?

The South has accused the North for killing its sailors. The North must not take this accusation lightly. It must take the case to the UN to demand a thorough investigation for the murdering of South