■ France will impose tough entry restrictions on travelers from four countries.

PARIS — French President Emmanuel Macron says he foresees at least some tourists returning to Paris this summer if they have gotten vaccinated or have proof of testing negative for the coronavirus as France moves to progressively lift infection-control restrictions.

“We are building a certificate to facilitate travel after these restrictions between the different European countries with testing and vaccination,” Macron said in an interview that aired Sunday on the CBS News show “Face the Nation.”

Macron spoke as the French government is preparing to impose tough, new entry restrictions on travelers from four countries — Argentina, Chile, South Africa and Brazil — in hopes of keeping out especially contagious virus variants. The number of countries on the list could grow, France’s foreign minister said Saturday.

The restrictions include mandatory 10-day quarantines with police checks to ensure people arriving in France observe the requirement. Travelers from all four countries will be restricted to French nationals and their families, EU citizens and others with a permanent home in France.

France previously suspended all flights from Brazil. The suspension will be lifted next Saturday, after 10 days, and the new restrictions “progressively” put in place by then, the government said. The flight suspension for Brazil will be lifted followed by the “drastic measures” for entering France from all four countries, plus the French territory of Guiana, French Foreign Minister Jean-yves Le Drian said.

Macron, summarizing the French approach, said “the plan is always to control the virus, to maximize the vaccination and to progressively lift the restrictions.”