France is a country with territory in western Europe and several overseas regions and territories. Is the ground-zero of Mimic invasion.
France was one of the first countries to be invaded by Mimics. Over 5 years the country was ravaged by Mimics, with Paris being in ruins and flooded. The countries population was evacuated or killed over the course of the war. Being the first to be evacuated, France president François Hollande and other government officials are still alive, albeit they now reside in UK.
It's later revealed that Omega was hiding in Paris beneath the Louvre Pyramid.