Welcome to the forums, Serdoa.
I'm not sure how much of the failed cooperation between allies is intentional. There are many examples of actions in this game that make no short term or tactical sense, that were performed solely to build a longer term alliance.
Examples are Ottomans funding the research of HRE and Rome, Rome sending their praetorians on a world tour, and Rome and Ottomans gifting settlers to a crippled Greece.
I'm not sure how much of the failed cooperation between allies is intentional. There are many examples of actions in this game that make no short term or tactical sense, that were performed solely to build a longer term alliance.
Examples are Ottomans funding the research of HRE and Rome, Rome sending their praetorians on a world tour, and Rome and Ottomans gifting settlers to a crippled Greece.
I have to run.