The term "franc" refers to the currency used in several countries, historically linked to the French franc, which was replaced by the euro in 2002. The franc has also been used in various forms in countries like Switzerland and Belgium, where it remains a significant part of their economic history. "Francophone" describes individuals or communities that speak French as their primary language. This term encompasses a diverse range of cultures and regions, including parts of Africa, Canada, and Europe. The Organisation internationale de la Francophonie promotes the French language and cultural exchange among Francophone nations.