The aerobatic team Storm Wings of the Croatian Air Force performs on the occasion of 30th anniversary of Croatian Armed Forces in Zagreb, Croatia, May 28, 2021. Photo: Xinhua

Croatian President Zoran Milanovic inspects the armed forces during a parade on the occasion of 30th anniversary of Croatian Armed Forces in Zagreb, Croatia, May 28, 2021. Photo: Xinhua

The aerobatic team Storm Wings of the Croatian Air Force performs on the occasion of 30th anniversary of Croatian Armed Forces in Zagreb, Croatia, May 28, 2021. Photo: Xinhua

Soldiers perform during a parade on the occasion of 30th anniversary of Croatian Armed Forces in Zagreb, Croatia, May 28, 2021. Photo: Xinhua