What happened December 1925 AD

Stresemann said that Germany alone should not make sacrifices for peace; European countries should cede colonies to Germany; the disarmament control commission should leave Germany; the Anglo-French occupation of the Rhineland should be ended; and Britain and France should disarm as Germany had done. The Treaties were signed in October 1925 at Locarno. Germany officially recognized the post-World War I western border for the first time, and was guaranteed peace with France, and promised admission to the League of Nations and evacuation of the last Allied occupation troops from the Rhineland.

A law passed on 24 December 1925—Christmas Eve for the largely Roman Catholic country—changed Mussolini's formal title from "President of the Council of Ministers" to "Head of the Government", although he was still called "Prime Minister" by most non-Italian news sources.