An official website of the United States Government Here's how you know

Official websites use .gov

A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS

A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Boundaries and Boundary Waters:  Maritime

Agreement extending the provisional application of the maritime boundary agreement of December 16, 1977.  Effected by exchange of notes at Havana and Washington November 24 and December 31, 2015; entered into force December 31, 2015; effective January 1, 2016.

Download attachment [362 KB]

U.S. Department of State

The Lessons of 1989: Freedom and Our Future