France has added UK, Colombia, Costa Rica and Uruguay to its list of countries deemed as COVID-19 high-risk.
This means people arriving from these countries will have to undergo COVID-19 safety measures such as quarantining on arrival.
The French Prime Minister's department added that these measures will take effect from May 16.
It's part of efforts by the country to ensure its third wave of the virus recedes.
In April, France had put Brazil, Chile, Argentina, South Africa and India on its list of COVID high-risk countries, requiring people arriving from those countries to undergo a 10-day quarantine upon arrival.

US-Iran peace talks end without agreement, delegations leave Pakistan
Russia, Ukraine trade accusations of ceasefire violations
At least 30 dead in stampede at Haiti’s historic Laferriere Citadel
Cyclone lashes New Zealand's North Island, hundreds evacuated
US-Iran talks pause for now, disagreements remain
