South Korea fires warning shots to repel 3rd intrusion attempt by North Korean troops

Tensions are escalating along the Korean border after South Korea's army fired warning shots, forcing North Korean troops to retreat. This action was taken in response to a third border intrusion by Pyongyang forces this month. According to South Korea's Joint Chief of Staff, several North Korean troops crossed the military demarcation line on Thursday. They were engaged in unspecified construction work on the northern side of the border.