Have a look at ‘Desperate Allies’ a new career supplement for the Star Wars: Age of Rebellion RPG.
From the website:
Desperate Allies is a sourcebook for Diplomats of all kinds, inviting you to join in tense negotiations, make last-second deals, and spread hope in a galaxy consumed by fear of the Empire. Within this supplement, you’ll find plenty of new opportunities and tools for Diplomats, including three new playable species and three new specializations, along with new items and vehicles well suited for diplomatic missions. You’ll also find rules for establishing Rebel bases, allowing you to enrich your campaign with diplomatic embassies, covert intel outposts, secure safehouses, or any other bases you can imagine.
