Macron's office issued the statement on Monday as the French leader held a first series of talks at the COP27 summit in Egypt. Macron's office added that the presidents of Gabon and Rwanda had also expressed an interest at the COP27 summit in taking steps to protect forests and natural carbon reserves.

Bezos's philanthropic organization so far has pledged 30% of its $10-billion fund toward nature conservation, restoration and food-systems transformation. The fund is seeking a coalition with African and European countries around this year's U.N. climate summit to add heft to land restoration efforts.

(Reporting by Sudip Kar-Gupta; Editing by Jon Boyle)