No.
AnswerWhere???trinidad
The answer is simple. Africa in general is almost has french as a second language. Just type the title of the city and see if they speak french.
The whole country of Madagascar has French-speaking populations, usually the highly educated. Antananarivo, the capital city, like other Malagasy cities has a french speaking population.
Paris and Bordeux
Paris and New Orleans.
Well I imagine that French would be a minority language but there are French speaking people in various parts of Louisiana - Eunice, Bâton Rouge, New Orléans, Big Mamou. There are also associations of people of French origin in Maine but I'm not sure that they speak French.
Paris and Djibouti are both capital cities, both their countries' largest cities, both primarily French-speaking (Djibouti was founded by the French in 1888).
The largest city is Zürich (German speaking) then in order Geneva (French speaking, Genève in French), Basel (German) Bern (the capital, German) Lausanne (French)
No U.S. state speaks French, however there are large French-speaking populations in many major cities, particularly in Louisiana.
Montreal
pretty much all of Canada, the main city is Montreal