11.   Eleven North Koreans found dead after their submarine ran aground off the eastern coast this week were apparently executed by fleeing colleagues, officials here said Saturday.

12.   The North Koreans were among the last of the infiltrators who fled inland after their submarine ran aground in the South seven weeks ago.

13.   The two Koreas, whose relations have been fragile since the Korean War, have been locked in an angry war of words since the submarine ran aground.

14.   The two North Korean were among the last of the infiltrators who fled into South Korea after their submarine ran aground in the South seven weeks ago.

15.   North-South tensions have been high since a North Korean submarine ran aground off South Korea last month.

16.   North-South tensions have been running high since a North Korean submarine ran aground off South Korea last month.

17.   The increase came amid hightened tension after a North Korean submarine ran aground on the South Korean coast on an alleged infiltration mission last month.

18.   The North Koreans were among the last of the infiltrators who fled into South Korea after their submarine ran aground in the South seven weeks ago.