Verified answer

No it is not mostly Africa and the middle east. Your question isn't very clear but...

1) After the 2nd world war, France needed serious reconstruction, and invited ex-colonial people from north Africa [Algerians, morocans, Tunisians Etc] to help rebuild the infrastrucutres demolished during the war. Thing is, after reconstruction, the French expected 'those people' to leave and go back to their countries. They stayed, and that is why France has a lot of arabs and Africans since then.

2) For the past 5 years [or more] the influx of immigrants has been from Eastern Europe, due to the fall of the soviet empire and to the expansion of the EU, thus allowing former soviet country members to come and work in western europe. So now, when you walk down the streets in France you can hear people speak Arabic, French, Czhek, Bulgarian, Russian, croatian, Luthianian etc.

Use google to find your info.

Mostly Africa and the Middle East.

Look at all the French speaking countries first

eg. malawi, niger, algeria, indochina

then narrow down which one of these it is.

Hold on, I can answer this one, it is without doubt POLAND