How did the schlieffen plan support kaiser wilhelm’s goals in the quote above?

The Schlieffen Plan’s objective was to launch an attack on France so that they can take the French out and this would force Russia to accept their terms.  The problem was that was poorly organized and this led Britain to get involved in the conflict that started World War I.

the conditions that made the byzantine empire vulnerable to attacks by the muslin turks were the sack of constantinople by western crusaders, the conquests of the sultanate of rum, presence of rival kingdoms and finally the set up of fiefdoms at the empire which were owned by the ghazis (turkish warriors).

cherokee and arikara