Cymru football fans have been warned against travelling to Azerbaijan and Italy in June to watch the team's delayed EURO 2020 matches due to Covid restrictions.
Both countries are on the UK government and Welsh Government's amber list for international travel.
While it is no longer illegal to travel to amber list countries, both governments advise against all but essential travel to these countries based on the current assessment of COVID-19 risks.
The traffic light system is meant to prevent new COVID strains from entering the country.
The following information has been received by the FCDO:
"Whilst the FCDO do not enforce any advice against all but essential or all travel, it can still have a significant impact for British nationals. Most standard travel insurance policies will be invalidated for any trips, and most UK tour operators won't send customers to places where we advise against travel."