Analysis of information sources in references of the Wikipedia article "2010 Yeonpyeong bombardment" in English language version.
South Korea and the UNC insisted at that time that the NLL was the de facto sea border and that it must be maintained until a new maritime MDL could be established through the Joint Military Commission on the armistice agreement
"North Korea argues that we fired at them first, but this is the direction that we fired," he said standing on the northern tip of the normally idyllic island of fishermen, pointing southwest, away from North Korea.
During the drills, South Korean marines on the island shot artillery toward southern waters, away from North Korea, the official said.
