On Sunday, North Korea ordered artillery units near the border with South Korea to be ready to fire. In this way, the country is responding to the possible entrance of South Korean drones into Pyongyang, reports Yonhap. According to the agency, the day before, the General Staff of the People’s Army (DPRK) issued a preliminary operational order to artillery units near the border and units performing important firing missions to be on full combat alert. “Eight artillery brigades, fully armed in accordance with the wartime deployment of forces and means, should be put on alert by 20:00 on the 13t…