Let us just first reduce the complex reason behind why they were still alive, Austria-Hungary, Germany and Russia to some butterflies. Perhaps I could suggest no World War 1 which I admit was already highly unpreventable or the longevity of Frederick IV caused a whole chain of event that lowered the overall German aggressive position in the early 1900s and thus Europe largely maintained a status quo until now, 21st century.
Now regarding Frederick III longevity, I wish to propose several things.(perhaps this is already mentioned several times) Frederick III did not force Bismarck to resign and with the help of Bismarck, maintained the formation of alliance such after the Franco-Prussian war. France was largely isolated from the rest of Europe. Britain, quite friendly or neutral with the gentle Germany. (No big Wilhelm II naval invasion) Russia, more or less had maintained some good trade relation with Germany. Austria-Hungary, remained loyal German ally. The Ottoman Empire also survived, albeit with open question to their status and fate.
What do you think guys? Would such scenario be probable or the four major powers would just simply kill each other after some period of status quo?
There also some questions with the colonies and other things which I do not know how to address. If the three Empire would survive then what their 2010 world would look like? If Russia would survive then there must be some implication to Japan. Japan itself, without any World War 1, what path would they take? How do Germany keep its relation normal if it would support Austria in the Bosnia-Herzegovina Annexation crisis?
If you guys have any scenarios to propose on how to keep the Eagles survive I would also be very interested in hearing them so that we can all exchange ideas. If there's any mistake in my proposal please kindly forgive it.
Thank You