During the Mid -> 1800's Britian was concerned with a French Invasion, so the alliance of the 1900's is not a given.
1896?? Fashoda goes hot, while wiser heads prevail, and it remains a minor border incident, France is Humiliated at the loss.
1900 - POD. Militants/Nationalists take power in Election that year
1901 - France starts on a major reform and expansion of the Military
1905 - France's new military might elbows Germany away from Morocco.
1906 - Kiaser bill and Staff Alarmed with France's new Militarant stance, abandon the naval buildup, and concentrate on the Army.
190X - Britian and Germany, both alarmed about France begin moving closer.
191X - Britain and Germany talk Austria out of annexxing Serbia, encourage increasing Ecomonic and cultural Investment instead.
1914- Prince Ferdinad not killed. No war.
191X - increasing ties between France- Russia & Britian -Germany.
191X - Several countries start work on Armored Cars and Trucks
1920 - Interrupter Invented, First Fixed machine guns in Aircraft. continued work on Armored Vehicles.
192X - Great War begins. France-Russia v Germany-Britian.