France
France is also exempt from the FCO advice against all non-essential international travel and Britons don’t currently have to quarantine on their return.
Different rules may well apply to the overseas territories of France so do check in advance.
Turkey
Turkey is exempt from the FCO advice against all non-essential international travel.
However, the government continues to advise against travel to certain regions in the country, notably those bordering Syria and Iraq.
Britons do not need to self-isolate when they come back.
source: express.co.uk