Freakzilla: You wanna leave Dagestan and Samarkand (and some sort of path to those provinces) for me if you expand westwards? I'll help you with the Timurids (or whatever nation takes their place) and the other people in the area, like the hordes or Muscovy, if you want.
I don't need a lot of land to get there, either, just like 3 or 4 provinces each (unless the Caspian Sea doesn't count as a sea zone for the purpose of coring range, then I might have to get a path along the Northern or Southern side of it).
I know people here don't trust me, but I just wanna peacefully unify Islam. I don't wanna have any border conflicts with my player-controlled neighbors. And there's no need to if I can get the provinces I want without waging war with them.
Read: If I get what I want no war is needed.