Authorizes the Secretary of State and the USAID Administrator to carry out a Caribbean Basin Security Initiative in a named group of Caribbean countries to strengthen public safety, rule of law, courts and policing, counter transnational crime and foreign malign influence, prevent youth recruitment into crime, and build disaster resilience. It provides $88,000,000 per year for each of fiscal years 2025–2029, requires a detailed implementation plan within 180 days, annual progress reports, and a separate five-year disaster resilience program with its own strategy and annual updates.