Pyongyang, September 2 (KCNA) -- The 1st Fleet of the navy of south Korea staged an anti-submarine exercise on Thursday in the East Sea of Korea, according to the south Korean Yonhap News.

Various type warships including patrol craft were busy with torpedo launching and depth bomb dropping and other drills, kicking up a war atmosphere.

The warmongers are conducting ceaseless maneuvers for a war of aggression against the north in the East and West seas of Korea, talking about the "infiltration of submarines" from someone.