Principality of Regensburg to the Kingdomof Bavaria in 1810, his remaining territories of Aschaffenburg, Wetzlar, Fulda, Hanau, and Frankfurt were combined
War. Frankfurt, remaining loyal to the German Confederation, did not join with Prussia, but remained neutral. Following Prussia's victory, Frankfurt was
became a federated state of the new empire and was second in size, power, and wealth only to the leading state, the KingdomofPrussia. The polity's foundation