Hi,

In XGM mod (Extended Greek Mod), latest version, if you play as Egypt, when you end the first turn, you will automatically be asked by the Seleucids to become a Seleucid protectorate.
I gladly accept, because it means my northern flank is secure, and I don't have to go to war against the Seleucids, I can expand into Arabia safely.

Will this also happen in EB mod?
Will the Seleucids ask Egypt to become a Seleucid protectorate?
If not, can you volunteer yourself, if you play as Egypt?