Would it have been plausible to see a Russo-Austro-Hungarian deal during the 1914 July Crisis which would have involved Austria-Hungary crushing Serbia while Russia simultaneously partitions the Ottoman Empire with the cooperation of the other Great Powers? As in, an Ottoman partition would be Russia's precondition for A-H being allowed to crush Serbia. The Russian logic really is quite simple here: If A-H crushes Serbia, then Russia's relative position in Europe will be weakened. Thus, as compensation for this, Russia needs to strengthen its position elsewhere, such as in the Middle East, in order to eliminate that theater as a potential front in any future Great War. Yin-yang, if you will!