Two Aegis destroyers of the navy of the U.S. imperialist aggression forces which entered Phyongthaek Port on March 19 and combat warships including "Great King Sejong", destroyer of the puppet navy, have been busy with anti-warship and anti-aircraft firing exercises, marine interception operation, etc. for several days since March 23.

The military tensions on the Korean Peninsula are further escalating due to the above-said reckless saber-rattling.