They gathered at Jongro District, Seoul and held a meeting.

Speakers blamed the regime for pushing ahead with the system for introducing "state-compiled history textbooks" in a bid to embellish "yusin" dictatorship and justify its retrogressive revision of the labor law.

If the regime fails to stop the retrogressive revision of the labor law, it will be punished by all workers and other people, they warned.

At the end of the meeting the participants marched toward Chonggye Square.