HomeOffice of the SpokespersonPress Releases...NATO Accession Anniversaries for Bulgaria, Estonia, Latvia, Lithuania, Romania, and Slovakia, Slovenia hide NATO Accession Anniversaries for Bulgaria, Estonia, Latvia, Lithuania, Romania, and Slovakia, Slovenia Press Statement Antony J. Blinken, Secretary of State March 28, 2024 On behalf of the United States, I congratulate Bulgaria, Estonia, Latvia, Lithuania, Romania, Slovakia, and Slovenia on the 20th anniversary of your accession to NATO. Twenty years ago, as you became Allies, we were inspired by your journeys – from enduring bitter tyranny and occupation to earning your freedom through courage and perseverance. Today, we mark your steadfast commitment to defend every inch of NATO territory and to uphold our shared democratic values. From the Baltic Sea to the Black Sea, across the Atlantic and the Adriatic, NATO is more united and capable than ever. On this important anniversary, we are proud to stand side-by-side with you as Allies defending our vision of the future. Tags Bulgaria Estonia Latvia Lithuania Office of the Spokesperson Romania Slovakia Slovenia