Some of the things hear are absurd. This has been done before sevral times i think.
With out britian in the war if the ottomans join the cp things would be entirly diffrent.
Without britian there is no gollipoli landings no middle east campaign no commonwealth troops no royal navy and no arab revolt (which was minor). The entire ottaman army is focused on the caucasus. While russia is fighting alone with no supplies no help against germany AH and the ottomans on a wide front. With out british troops in the west germany has an easyer time against france with out the royal navy there is no blockade of germany. With out britian america probably doesnt give loans to france since it has good relations with germany and it look likes there going to win the war. So no point in given money to a person your probably not going to get it back from. With no britian there is no italy on the entente side either. And germany plus AH wanted to nock out russia permanatly before she industrialised and become a problam so they wanted major gains.With more troops freed up in the west Russia will be facing real trouble in eastern europe aswell as the entire ottoman army in the caucasus.
For the caucasus armenia and azerbaijan is over run in the early years. Georgia falls after then they will hold there ground. After russia colapses they will keep moving north as far as logistics will carry them. The ottomans out performed expectation in the otl given there terrible conditions (terrorits, insurgence, sepratists, fighting on sevral fronts ,lack of supplies ,out gunned out numberd and out flanked etc). Hell the army of islam almost got up to astrakhan by it self. Imagin what the organized well supplied ottoman army will do.With out the army being strained on sevral fronts the caucasus will be a lost cause for russia. The least they will get will be georgia armenia and azerbaijan. The ottomans will also have the two ships from britian. Though i dont know what they could use it for other then shelling a russian port or two in the black sea. Since there is no britian there is no dreaded royal navy. France is too busy germany to send her navy to fuck with the ottomans and italy isnt on the entente side worst case scenario she is neutral.
As for your statement below its utterly absurd.
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What would happen to the substantial number of Greeks in Anatolia? [Using any definition]. Would they be expelled, killed like the Armenians - which is still likely to occur with such a late POD or continue to be a minority group facing discrimination? This is both a factor in itself and could be a trigger/excuse for intervention by another power. Also their expulsion/killing would have further economic effects.
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Where do you get your information from what do you think this is nazi germany? The ottomans had no intention killing any of there minorities. The armenian were relocated to syria because they revolted and slaughtered there muslim neighbours all through out eastern anatolia thats why the kurdish nomads attacked there convoys.It wasnt an acted of pure hate but an act of revenge. If the ottomans wanted to kill them they would have shot them where there stood not wast time relocateding them to syria housing and feedign the ones that got there. They were sent there so they couldnt cause harm to anyone and no one could take revenge on them.The levels of discrimination were not any diffrent from the other powers against there minorities if not better.
With the massive number of troops in eastern anatolia a tashnacksu killing spree would be suicde for the tashnacksu. I highly doubt any revolt would happen when the ottomans are fighting a more cohisive manner in this scenario. Even if it did for some odd reason it would be crushed instantly
As for the kurds more absurditiy. Kurds are not a monolithic people they can hardly understand eash other today (speaking there own langauge) how do you think it was then. They were nomads living in mountain caves. A bunch of cave men does not make an independence movement. The issue with the pkk today does not properly represent the reality of the situation especialy not in the ww1 era. The pkk started as a proxy by another nation and took years to mature. With out funding weapons from others the pkk would die out. Its a faux-revalutionary force. Nothing but a bunch of warlords using former sheep herdes to further there own personal power and wealth.The only reason they exsist today is because some nations have intrestes invested in them.
As for the future. The ottomans never lost an inch of territory with out foriegn annexation or intervention in its history. Niether has any rebel movement in the ottoman relms came do exsistence on its own. All have been funded and supplied by other powers or atleast encouraged. Example the armenian revolt would have never happend with out russia and if russia gave up on them they would die out. Same goes for the arab revolt and britian. So the unity of the ottoman empire is depended on how it industrialised builds transport and communitication networks through out its lands. Depends on how cohisive it could become and the meddling of foriegn powers in its internal politics. If sevral powerfull nations are not happy with the ottomans holding that much oil under there feet thats a diffrent matter then.It depends on how far they will fund and go to split it up. But on its own the ottomans would not collapes. It would actualy be helpfull for the middle east as it would stop islamic extremism/islamofascism for ever happening and stop the senceless bloodshed that plagues the middles east today.