airports on 1 july for commercial traffic. those entering the country will not be obliged to observe home quarantine for two weeks. serbia: as of 22 may 2020, serbia is allowing visitors to travel to the country under normal 'pre-covid' regulations. that includes no mandatory testing and no isolation period for arriving tourists. turkey: all passengers, of all nationalities, who meet turkish immigration rules are permitted entry to turkey from 12 june. ukraine: as of 28 september 2020, ukraine is officially open for tourism. european union/schengen area: republic of ireland: ireland is not currently implementing any entry restrictions, but any person entering ireland from abroad, including irish citizens and residents of ireland, must self-isolate for 14 days upon arrival. this includes great britain but not northern ireland. a green list of 15 countries was published by the government of ireland on 21 july 2020 from which people can travel without having to quarantine for 14 days upon arriving in ireland, and will be reviewed on a fortnightly basis. people who arrive in ireland from countries not on the green list will still have to restrict their movements. as of july 2021, ireland started to implement the eu digital covid certificate, like the rest of europe, which means if you have proof of being fully vaccinated then there is no requirement to go into quarantine.