If the Ottomans can manage to take India then the CP will be in a prime position. The problem is getting there. Without unit placement restrictions in India, the British should be able to hold out indefinitely. The CP have the problem of threats on multiple fronts. If Russia could be pushed back then the Ottomans could make a push for India, but at that point they should be out produced, France could be reinforced, and the US is on the way. On that note, if the CP hasn’t made any substantial moves by the time the US is landing, its game over. I think the Ottomans should move into the Balkans and also apply subtle pressure onto Russia, but their main task should be to pressure India, trying to divert British money but not lead to a full fledged British assault towards Istanbul. Cause trouble in Egypt and Persia to help the other CP nations in any economical way that you can.
C