The Soekarno-Hatta Declaration refers to a statement made by Indonesia's founding leaders, Soekarno and Mohammad Hatta, on August 17, 1945. This declaration marked Indonesia's formal proclamation of independence from Dutch colonial rule. It emphasized the nation's commitment to sovereignty and self-determination, setting the foundation for the establishment of the Republic of Indonesia. The declaration was significant in the context of post-World War II decolonization movements. It inspired other nations seeking independence and highlighted the importance of national identity and unity. The Soekarno-Hatta Declaration remains a pivotal moment in Indonesia's history, celebrated annually as Independence Day.