The Thirteenth Imperial Diplomatic Conclave was a meeting of the leaders of pro-Imperial worlds in 0 ABY hosted by Thalassa Tarkin on the world of Phelarion in Port Tarkin.
Princess Leia Organa was present, albeit incognito as "Lerna". An explosion of megonite moss interrupted the Conclave banquet.
- Darth Vader
- Thalassa Tarkin
- Shea Hublin of the Imperial Navy
- The Most High Proctor of Thebeon 8
- Chancellor Qua, ruler of the Zenox Star Cluster
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