S Korean factory owners wary over tensions with North

When Kaesong factory owners met on the South-North Korean border, they made clear just how concerned they were about the blockade. The vice chairman of their association on Thursday seemed to suggest that North Korea had given them until next Wednesday to get their people out. That interpretation was soon changed, instead becoming the deadline for informing North Korea about South Koreans who wanted to leave; others could stay. Al Jazeera's Harry Fawcett reports from Seoul.