| Technology Sharing Treaty | Event | (A Private Little War - 11 V) | |
| Treaty: Alpha Quadrant Alliance | Event | (Dogs of War - 9 V) | |
| Treaty: Federation/Romulan | Event | (Premiere - C) | |
| Treaty: Federation/Romulan | Event | (Premiere (Collector's Tin) - C) | |
| Treaty: Federation/Romulan | Event | (Premiere Beta (WB95) - C) | |
| Treaty: Federation/Romulan | Event | (Premiere Alpha (WB94) - C) | |
| Treaty: Federation/Romulan/Klingon | Event | (Official Tournament Sealed Deck - P) | |
| Treaty: Federation/Romulan/Klingon | Event | (Official Tournament Sealed Deck Remastered - 8 V) | |
| Treaty: Romulan/Bajoran | Event | (The Trouble with Tribbles - 21 C) | |
| Treaty: Romulan/Cardassian | Event | (Deep Space 9 - U) | |
| Treaty: Romulan/Dominion | Event | (The Dominion - C) | |
| Treaty: Romulan/Klingon | Event | (Premiere - C) | |
| Treaty: Romulan/Klingon | Event | (Premiere (Collector's Tin) - C) | |
| Treaty: Romulan/Klingon | Event | (Premiere Beta (WB95) - C) | |
| Treaty: Romulan/Klingon | Event | (Premiere Alpha (WB94) - C) | |
| Treaty: Romulan/Vulcan | Event | (Cold Front - 12 V) |
| Senator Vreenak | Personnel | Romulan | (The Dominion - R) |
| Senator Vreenak | Personnel | Romulan | (Virtual Promos - 132 VP) |