Add Yahoo as a preferred source to see more of our stories on Google. FILE - In this photo provided by South Korea Defense Ministry, naval ships sail during a joint naval exercise in South Korea's ...

Seoul, South Korea – South Korean forces fired warning shots at a North Korean merchant vessel that crossed the disputed sea border between the two countries in the Yellow Sea for up to an hour, ...

Ten North Korean soldiers crossed the border in what Seoul said was a "serious provocation." ...

Add Yahoo as a preferred source to see more of our stories on Google. SEOUL (Reuters) -South Korea fired warning shots on Friday at a North Korean commercial vessel that crossed the maritime border in ...

SEOUL, South Korea (AP) — South Korea’s military said it fired warning shots early Friday to drive away a North Korean merchant ship that briefly crossed the disputed western sea boundary between the ...