National Day of Sri Lanka, also known as Independence Day, is celebrated annually on February 4. This day commemorates the country's independence from British colonial rule and is marked by patriotic celebrations of Sri Lankan identity and culture. Events include parades, flag-hoisting ceremonies, dances, and performances throughout the country, particularly in the capital city of Colombo, where a grand military parade takes place. The festivities feature airshows, the singing of victory songs, and ceremonial drum performances, alongside important speeches by politicians and government officials. The celebration extends to Sri Lankan communities worldwide, including in countries like Germany, Canada, Australia, and the United States.