This is the main state holiday of the country. On 23rd August 1990, the Supreme Council adopted the Declaration of State Sovereignty of Armenia proclaiming the Armenian SSR abolished and the establishment of a Republic of Armenia. On 21st September that year the people of Armenia voted in a referendum to proclaim independence from the Soviet Union.
The following celebratory events are held on the day.
- A national awards ceremony of the President of Armenia for honouring military veterans and honoured citizens.
- Historical events held at primary and secondary schools.
- Special programs in honour of the history of the country.
- An armed forces exhibition is opened to the public.
- Concerts at public squares in Yerevan.