Pyongyang, October 1 (KCNA) -- The U.S. imperialists and the south Korean authorities jointly staged firing exercise in Phochon, Kyonggi Province on Friday, according to the south Korean MBC.

Involved there were more than 120 offensive war means including tanks, automatic guns, helicopters and fighter-planes.

They plan to wage joint military exercises regularly to improve the operation capacity to the maximum level.