North Korea’s sibling rulers Kim Jong Un and Kim Yo Jong are putting those on Yeonpyeong Island on edge

For the 2,000 people who call Yeonpyeong Island home, it can sometimes feel like they live at the mercy of the North Korean Kim family’s whims.

A contested border known as the northern line limit (NLL) means that Yeonpyeong is effectively 11 kilometres from Kim Jong Un’s territory.

They can…