A man has been detained by the South Korean military near the military demarcation line amid rising tensions between South and North Korea.

South Korean authorities have detained an individual who crossed the military demarcation line while conducting a guiding operation. The circumstances of the incident are under investigation, with no confirmation of an attempted breach. Tensions on the border have increased recently, with exchanges of propaganda between the two countries. South Korea's new president, Lee Jae Myung, is seeking to restore dialog by halting propaganda broadcasts. The incident comes after several previous crossings and warning shots from the South amid deteriorating relations and failed denuclearization talks.