The organization responsible for representing national tourism interests globally is the ____.

The World Tourism Organization (WTO) is the organization that plays a crucial role in representing national tourism interests on a global scale. It serves as a leading international organization in the tourism sector, promoting responsible, sustainable, and universally accessible tourism. The WTO works with member countries, providing them with a platform to collaborate on policies that foster tourism development, support the growth of the industry, and address common challenges faced by the sector.

This organization focuses on promoting tourism as a vehicle for economic growth, inclusive development, and environmental sustainability. By advocating for the interests of its member states in the global tourism arena, the WTO has established itself as a key player in shaping international tourism policies and practices, making it the correct choice for the question about representing national tourism interests globally.