Why are there 8 flags?

https://preview.redd.it/b6enp16hddce1.png?width=1499&format=png&auto=webp&s=95235a7c5f609b60a47780c946d2a7ea91070424

The four flags on the left (Bulgaria, Cyprus, Great Britain and Malta) make sense as they're competing in this stage, but why on earth are the Georgian, Kosovan, Romanian and Turkish flags being flown?