The propaganda war is heating up on the Korean Peninsula. South Korea said Pyongyang is moving to install loudspeakers aimed at their country -- just days after Seoul resumed a similar campaign for the first time in six years. The North had sent hundreds more trash-filled balloons across the border over the weekend. Meanwhile, South Korea and the US announced they have completed a review of a joint guidelines document aimed at better coordinating an allied response to a possible nuclear attack from the North.
