The Carnival itself is not Cancelled at all guys
it's happening from June 17th to June 21st :D
link to their social medias : 
credits goes to it's rightful owners of the carnival in my own Town :D
Everyone is Invited!!! : https://imgur.com/a/jmG2eGJ
https://www.youtube.com/user/pancevackikarneval
https://www.facebook.com/pancevokarneval/
https://www.karnevalpancevo.com/