(Wikipedia) In 1837, the personal union of the United Kingdom and Hanover ended because William IV's heir in the United Kingdom was female (Queen Victoria). Hanover could be inherited only by male heirs. Thus, Hanover passed to William IV's brother, Ernest Augustus, and remained a kingdom until 1866, when it was annexed by Prussia during the Austro-Prussian war.
If Hanover had remained British due to a different inheritance law then it is reasonable to assume that Prussia would pass on it in 1866. This is because it would not wish to get in a war with the British Empire. In addition Hanover would stay out of the German Customs Union. Thus come 1914 it would not be in the German Empire.
So at the beginning of WW1 there are British troops on the continent. With that threat do the Germans still go for a Schlieffen Plan with a Hanover invasion/troops to guard the border or do they go defensive in the west and devise a Operation Babarossa type plan? Ideas?
If Hanover had remained British due to a different inheritance law then it is reasonable to assume that Prussia would pass on it in 1866. This is because it would not wish to get in a war with the British Empire. In addition Hanover would stay out of the German Customs Union. Thus come 1914 it would not be in the German Empire.
So at the beginning of WW1 there are British troops on the continent. With that threat do the Germans still go for a Schlieffen Plan with a Hanover invasion/troops to guard the border or do they go defensive in the west and devise a Operation Babarossa type plan? Ideas?