South Korean army soldiers patrol along a barbed-wire fence at the Imjingak Pavilion near the border village of Panmunjom on 15 March 2013
Media playback is unsupported on your device

South Korea' will act' against provocation from North

South Korea's president has promised a strong and swift military response to any provocation from the North.

It comes after North Korea announced it was in a ''state of war'' with its southern neighbour.

Pyongyang has also threatened to close a joint industrial complex which is a crucial source of foreign currency.

Lucy Williamson reports from the crossing into the joint industrial zone.

  • 01 Apr 2013
  • From the section Asia
Go to next video: N Korea: 'Situation unpredictable'