This saber-rattling envisages a drill of hurling huge forces and equipment into a coastal area and getting civilians, government officials and policemen involved in it under the simulated condition of other's "provocation."

On June 21 the "Chongryong" unit of the south Korean Marine Corps kicked off a combined drill to cope with a crisis in a coordinated operation with authorities and policemen in Kimpho City, Kyonggi Province.