National sci-tech presentations, symposiums and exhibitions in the fields of chemical industry, construction and welding were held

The participants in the 15th National Conference of Teachers visited different educational institutions in the city of Pyongyang.

A meeting of exemplary mothers and women's union officials and members in Pyongyang was held at the Pyongyang Municipal Youth Park

A national demonstration lecture for educators of medical educational institutions was given at Wonsan University of Medicine. The

The US hostile policy toward the Democratic People's Republic of Korea has a deep historical root. Seeing through the strategic