SKorea bans activists from flying propaganda leaflets following NKorea's threat to attack

South Korea has banned activists from launching propaganda leaflets to North Korea after Pyongyang threatened to attack.
North Korea said last week it would strike if South Korean activists carried out their plan to fly balloons carrying anti-Pyongyang leaflets across the border. South Korea pledged to retaliate if it was attacked.

[link to www.foxnews.com]