What is World Tourism Day called in German with how to pronounce and transliteration in English?

English to German

• April Fools' Day
• International Day of Non-Violence Internationaler Tag der Gewaltlosigkeit
• Software Freedom Day
• World Day of Social Justice
• International Day of Older Persons Tag der älteren Generation
• World Malaria Day
• Father's Day Vatertag
• World Heart Day
• World Tuberculosis Day Welt Tuberkulose Tag
• World Health Day Weltgesundheitstag