The problem is that after the Cheonan incident he threatened that any further acts of violence would bring serious retaliation. Well we have now another act of violence from NK and all he is doing is threatening retaliation if there is another provocation....
It’s an endless cycle, and as long as NK seperates its acts of violence by a period of time then nothing seems to happen.
+1
Problem is without a serious reprisal by the ROK the intervals between these acts is going to grow shorter and the incidents themselves more violent, until it gets to a point that the ROK has no choice but to respond