The Association of Caribbean States (ACS; Spanish: Asociación de Estados del Caribe; French: Association des États de la Caraïbe) is a union of nations centered on the Caribbean Basin. It was formed with the aim of promoting consultation, cooperation, and concerted action among all the countries of the Caribbean. The primary purpose of the ACS is to develop greater trade between the nations, enhance transportation, develop sustainable tourism, and facilitate greater and more effective responses to local natural disasters.