Serbia holds its largest-ever military parade in Belgrade on Saturday, September 20, to mark the 'Day of Unity, Freedom, and the Serbian Flag'.
It is a joint event with Republika Srpska, the Serbian entity of Bosnia and Herzegovina.
Dubbed 'The Power of Unity', the parade will feature a 300-metre-long national flag, along with more than 10,000 soldiers, 650 vehicles, River Flotilla vessels, and a military aircraft fly-past.