YEONPYEONG ISLAND, South Korea -- Kim Young-shik's life is more dangerous now than at any time he can recall living through on this island a few kilometers from North Korea.

South Korean marines lock the entrance to a beach on Yeonpyeong island, near the 'northern limit line' sea boundary with North Korea on Jan. 8, 2024. © AFP/Jiji
Kim Jong Un's weapons development sprint creates new level of threat, locals say