Pyongyang, August 9 (KCNA) -- The south Korean military authorities are investigating a woman officer and four soldiers of the army on charges of the violation of the "National Security Law", according to south Korean Internet paper Thongil News on August 5.

The military authorities are investigating the woman officer, claiming that she was active in the south Korean Federation of University Student Councils during her university days and that she participated in a meeting sponsored by a progressive organization during vacation after becoming an officer.

They also charged that she joined the Democratic Labor Party and offered political funds to it.

The authorities of the puppet army are also conducting unreasonable investigation into four soldiers on charges of alleged involvement in the "spy ring case".