South Korean President Yoon Suk-yeol has instructed security officials to “punish” North Korea for any future “provocations,” saying they must not fear Pyongyang’s nuclear arsenal following a major security breach earlier this week.

South Korean military has issued an apology to its citizens after failing to shoot down several North Korean drones that crossed over the border earlier this week, acknowledging that the incident stoked fears among the public while vowing a more aggressive response in the future.