An independence day is an annual event commemorating the anniversary of a nation's independence or statehood, usually after ceasing to be a group or part of another nation or state, or after the end of a military occupation, or after a major change in government.
Many countries commemorate their independence from a colonial empire.
Not all countries mark independence as a national holiday.
Many, such as Australia, Canada, China, Denmark, New Zealand, Ireland, Luxembourg, Saudi Arabia, South Africa, Taiwan, and Turkey mark other dates of significance.
17 March (Ziua Unirii Mare)