Katchatheevu
2 events, 1974 to 1976.
1974
India recognises Sri Lankan sovereignty over Katchatheevu
Under the Indo-Sri Lankan Maritime Agreement, India accepted Katchatheevu island in the Palk Strait as Sri Lankan territory.

1976
India and Sri Lanka sign the 1976 maritime agreement
A further agreement on the maritime boundary restricted fishermen of each country from fishing in the other's exclusive economic zone.
