Original: Also known as Saint Barth in French , or St. Barts in English , the collectivity is one of the four territories among the Leeward Islands in the Caribbean that comprise the French West Indies , along with Guadeloupe , Martinique and St. Martin .
Simplified: The island of Saint-Barthélemy , also known as Saint Barts , Saint Barths , or Saint Barth , is located in the Caribbean among the Leeward Islands .