By JIM YARDLEY
VELLAPALLAM, India — Drifting on the strait between India and Sri Lanka, an Indian fisherman named Sakthivel cowered in his boat. A Sri Lankan naval officer, who took the man’s photograph, delivered a warning: If we find you in Sri Lankan waters again, you will never leave. 
 In Vellapallam, the dispute between India and Sri Lanka is deeply personal, because fishing is practically the only livelihood available.
Returning to this Indian fishing village, Sakthivel quickly sold his boat and swore off fishing.
He told friends that he was too frightened to return to the sea. But, uneducated and jobless, he knew only fishing. Then his first child was born. So he borrowed money, bought a new boat and again set out toward Sri Lanka, and never returned. He has been missing for almost a year.