The editorial referred to the fact that an institute of the U.S. Defense Department sent active anthrax germs into the Osan U.S. air force base in south Korea.

The spread of the germs in Seoul can cause 900 000 casualties to the maximum, the editorial deplored.

It stressed that it is by no means accidental that the 23rd Chemical Battalion with the capacity of coping with a biochemical war was deployed in the U.S. Second Division in south Korea in 2013 and south Korea staged an exercise for defending against biological weapons with the U.S. in August last year.

Nevertheless, the Park Geun Hye regime has not protested against the U.S., the editorial said, stressing south Korea is neither a battlefield for the U.S. army nor a laboratory of biochemical weapons.

The traitorous Park Geun Hye regime, which is following and helping the U.S., has to immediately step down, it demanded.