I have read that the Franks worked for the Romans. Many of them served as soldiers to defend the borders of the empire against other Germanic tribes. The Franks became culturally Roman. Some of them even become Roman senators and consuls . My question now is how they were working under the romans and served under roman`s power and then they gave their name to france?I mean how they gave their name to france and in the same time they were something like slaves under the romans?