Home2013 Treaties and Agreements ...Cuba (13-1213) – Agreement Extending Provisional Application of the Maritime Boundary Agreement of December 16, 1977 hide Cuba (13-1213) – Agreement Extending Provisional Application of the Maritime Boundary Agreement of December 16, 1977 TIAS Office of Treaty Affairs December 13, 2013 Boundaries and Boundary Waters Agreement extending the provisional application of the maritime boundary agreement of December 16, 1977. Effected by exchange of notes at Washington and Havana November 22 and December 13, 2013; entered into force December 13, 2013; Effective January 1, 2014. Download attachment [488 KB] Tags Boundaries and Boundary Waters Cuba Treaties