Being a citizen of France means that you automatically are French. See it works this way: first immigrants are citizens of another state (or are stateless) then they become citizens of France. They have now become French citizens. And they managed to do this without passing a test which checks if they have the right heritage. The only people who speak of people as "ethnically French" are those who want to deprive immigrants of the same rights as other Frenchmen have.
Iran's Parliament speaker says he supports nuclear deal (AP)
from the article: Missing the forest