South Korea's drills this week involved aircraft, rocket launchers and artillery guns and took place off Baengnyeong Island, another territory near the disputed maritime border.

韩国本周的演习使用了飞机，火箭发射器和大炮。演习在有争议的海上分界线附近的另一个岛屿——白翎岛进行。

youdao

He told local commanders in an area near South Korea's Baengnyeong Island - close to the disputed inter-Korean maritime border and the site of the 2010 sinking of a South Korean warship, the Cheonan - to conduct "merciless firepower strikes" if provoked, KCNA said.

BBC: South Korea warns North on armistice threat

It was close to another South Korean border island, Baengnyeong, that a South Korean warship sank in 2010, leaving 46 sailors dead.

BBC: South Korean prime minister visits border island