80 people staying at Kaesong industrial complex , north of demilitarized zone . `` We again urge North Korea to maintain the agreed stance of mutual respect and to stop its verbal attacks and actions that are raising tensions on the Korean peninsula , '' he said . 80 South Korean not cleared to cross the border into South Korea annual . Follows vow to retaliate from N. Korea if its satellite launch is intercepted . S. Korea , Kaesong have started their Monday joint military drills .
80 people staying at Kaesong industrial complex , north of demilitarized zone . 80 South Korean not cleared to cross the border into South Korea annual . Follows vow to retaliate from N. Korea if its satellite launch is intercepted . S. Korea , Kaesong have started their Monday joint military drills .