Multiple drones from North Korea crossed into South Korea on Monday and flew over its territory, prompting the South Korean military to fire warning shots at them, the military said.The incident, which marked the first known incursion into South Korean territorial airspace by a North Korean drone since 2017, was a "clear provocation" by the North, the Joint Chiefs of Staff said.Of the five drones detected, one reached as far as the northern part of the Seoul metropolitan area, while the remaining four flew near Ganghwa Island and the Gimpo area in the western part of the country, according …READ FULL ARTICLE