Independence Day in Malaysia, known as Hari Merdeka, is observed annually on August 31. This national holiday commemorates the independence of the Federation of Malaya from the United Kingdom, which was officially proclaimed in 1957. The historical context includes the formation of the Federation of Malaya in 1948 and subsequent negotiations led by Prime Minister Tunku Abdul Rahman in 1956 that resulted in independence. The proclamation ceremony took place at Stadium Merdeka in Kuala Lumpur, attended by over 20,000 people. Celebrations typically include various festivities and events across the country, emphasizing national pride. It is important to note that Hari Merdeka should not be confused with Malaysia Day, which is celebrated on September 16 to mark the formation of the Malaysian federation in 1963.