With google translate:
https://www.morh.hr/krenula-organizacij ... 6JEQMcB6LkThe first international military aviation rally will be held in the year commemorating the 30th Statehood Day of the Republic of Croatia, the 25th anniversary of the Croatian Air Force Storm, the 29th anniversary of the formation of the Croatian Army and the 15th anniversary of the formation of the HRZ acrobatic group "Wings of the Storm", and The Republic of Croatia holds the Presidency of the European Union for the first time.
At CROIMAS 2020, acrobatic groups and demonstration pilots and Air Force aircraft from Croatia, NATO countries and partner countries will participate. According to current projections and ambitions, a rich flight and other program with a maximum of 450 participants and one hundred aircraft is envisaged, and most of the take-offs will take place from the 93rd Zemunik Air Base. The entrance will be free of charge, the main stage will be on the Zadar Riva, and the program will be monitored from locations from Kolovar to Puntamika, from the island of Ugljan and boats in the Zadar canal. CROIMAS will be held every five years.