NKorea threatens to attack SKorea over leaflets

SEOUL, South Korea — North Korea renewed its threat Friday to attack South Korea over anti-Pyongyang leaflets being sent into the country, a sign of lingering tension after the sinking of a South Korean warship.
Civilian activists regularly use balloons to launch leaflets condemning North Korean leader Kim Jong Il across the heavily fortified border, a tactic Pyongyang views as part of official South Korean psychological campaigns aimed at toppling its regime.
The North warned during military talks with South Korea last month that it might fire artillery at sites the activists use to launch the balloons.