Fortifications are militaryconstructions designed for defensivewarfare. They have been used for many thousands of years, in a variety of increasingly complex designs. The practice of improving an area's defense is also known as "fortification". Many military installations are known as forts, although they are not always "fortified".
... (FN or National Front) – Group founded by members of the French communist party[?] in May 1942. Leader Pierre Villon[?] (Not to be confused with the current political party ...