Admiral Debrune leads dissident elements to Yadalla Prime and other worlds
Romulus colonized
Romulan Clan Wars begin
Clan Wars end- Romulus unified
T'Rehu proclaims herself "Ruling Queen"
"Rule of Women" established
T'Rehu murdered
Kimara codifies D�era
Conquest of Remus
Age of Expansion begins
Civil War begins
Civil War ends
Romulan Star Empire organized
Senate founded
Satellite sensor and defense network deployed
Romulan-Vulcan Wars begin
Romulan-Vulcan Wars end
Magnetic Bottle Drive invented
Valkis XIV overthrown
Constitutional Monarchy installed
Praetor declared head of government
Artificial Gravity Developed
Romulan-Klingon War begins
Warp technology captured
Romulan-Klingon War ends
Romulan forces encounter Earth vessel Enterprise
Romulan-Earth war begins
Battle of Cheron
Treaty of Alpha Trianguli: Romulan-Earth war ends, Neutral Zone established
Neutral Zone violated, Federation Outposts 2, 3, 4, and 8 destroyed
Klingon Alliance established
Federation spies steal Romulan cloaking technology
First Contact with the Breen
Battle of Dumok�azen (Klach D�Kel Brakt)
Klingon Alliance collapses
Khitomer Conference
The Tomed Incident
Treaty of Algernon: Federation outlawed from developing cloaking devices
Period of Isolation begins
Taurhai attack
Battle of Chi�tan
Battle of Narendra III
Battle of Khitomer
Period of Isolation ends
Admiral Alidar Jarok defects to Federation
Iconian technology uncovered in Neutral Zone
Diodor Sector invaded by Borg forces
Support of Duras family begins, Klingon Civil War begins
Attempted invasion of Vulcan
Support of Duras family uncovered, Klingon Civil War ends
Phase Cloaking Device prototype developed
Vice-Proconsul M�ret defects to Federation
Romulan forces discover Federation violation of Treaty of Algernon
Treaty of Algernon amended: allows for Romulan cloak on Defiant
Romulan-Cardassian offensive against Dominion homeworld fails
Failed attempt to collapse Bajoran wormhole
Non-Aggression Pact signed with the Dominion
Dominion war begins
Romulan Star Empire enters Dominion war
Battle of Chintoka I
Battle of Cardassia
Dominion war ends
Battle of Chintoka II
Romulan Senate murdered by Shinzon of Remus
Shinzon declares self Praetor, initiates Reman supremacy
Shinzon killed by Federation
Senate reassembled
Terrus Anikh Voted Praetor by Senate
Constitutional Monarchy installed
474
534
584
612
630
664
673
674
935
938
1043
1270
1370
1411
1696
2034
2041
2053
2069
2152
2156
2160
2266
2267
2268
2271
2292
2293
2311
2313
2343
2344
2346
2364
2366
2367
2368
2369
2370
2371
2373
2374
2375
2379
2780