Trek Timeline

## The 20th Century

* 1992: The Eugenics Wars begins
* 1996: The Eugenics Wars ends.

## The 21st Century

* 2026: World War III begins
* 2053: World War III ends
* 2063: The first Human warp flight is achieved; Human-Vulcan first contact is made.

## The 22nd Century

* 2130: Starfleet Command is formed
* 2156: The Earth-Romulan War begins
* 2160: The Earth-Romulan War ends; the Romulan Neutral Zone is established
* 2161: The United Federation of Planets is founded by Andoria, Earth, Tellar, and Vulcan.

## The 23rd Century

* 2245: The USS Enterprise is first launched
* 2256: The Klingon-Federation War begins
* 2257: The Klingon-Federation War ends
* 2293: Explosion of the Klingon moon Praxis; the first Khitomer Conference is undertaken between the Federation and the Klingon Empire and the first Khitomer Accords signed.

## The 24th Century

* 2311: The Tomed Incident occurs; the Treaty of Algeron is signed between the Federation and Romulan Star Empire, banning the Federation from using cloaking technology
* 2318: Cardassia occupies Bajor
* 2344: The Romulan attack on Narendra III occurs; an extension of the Khitomer Accord is signed between the Klingon Empire and Federation
* 2346: The Khitomer Massacre occurs
* 2367: The Battle of Wolf 359 is fought against the Borg
* 2368: A Klingon Civil War Emerges
* 2369: Cardassia withdraws from Bajor
* The Bajoran Wormhole is discovered
* 2370: The Maquis are founded
* 2372: The Klingon-Cardassian War begins; the Klingon Empire withdraws from the Khitomer Accords
* 2373: The Dominion War begins
* The Battle of Sector 001 is fought against the Borg
* The Klingon-Cardassian War ends; the Empire re-signs the Khitomer Accords
* 2375: The Dominion War ends with the Battle of Cardassia and the surrender of the Dominion
* The second Khitomer Accord is signed banning the use of subspace weapons
* 2376: Starbase 777 is constructed
* 2379: A Reman rights movement emerges on Romulus
* 2385: The Attack on Utopia Planitia occurs; the Synthetic Ban is created
* 2387: The Hobus Supernova occurs; Romulus and Remus are destroyed
* Starfleet is deployed to assist despite previously withdrawing due to the destruction of their fleet at Utopia Planitia
* 2388: Rator III is declared as the new Romulan senate; the Romulan Free State is founded
* 2389: The Klingon Empire launches war against Romulan space
* The Gorn officially hire the Nausicaans
* The Detapa Council is formed on Cardassia, now democratically-elected
* 2390: The Gorn and Nausicaans launch attacks on Klingon space
* The Cardassian True Way movement is founded
* 2391: Taris is proclaimed the new leader of the Romulan Free State
* 2393: Bajor and Tema Prime are admitted to the Federation
* 2394: An alliance between the Orion Syndicate and the Klingon Empire is formed, resulting in the Federation condemning the Klingons
* The Romulans vote against the reestablishment of the monarchy. A full Romulan Senate is organised on Rator III with Taris as Praetor
* 2395: The Federation tests a cloaking device against the Treaty of Algernon
* A new executive order banning Federation cloaking technology is signed
* 2398: The Federation approves dual citizenship
* 2399: Starfleet Academy begins accepting applications from races allied with but not part of the Federation
* The Federation Transwarp Network is first opened
* The Synthetic Ban is lifted
* The Klingons are condemned by the Federation for actions in the war against the Gorn; the Klingon Empire then withdraws from the Khitomer Alliance.

## The 25th Century

### 2400-2408

* 2400: A Cardassian embassy is opened on Bajor
* 2402: War breaks out in Romulan Space surrounding political discontent
* 2403: The Gorn Hegemony falls to the Klingon Empire
	+ It is revealed that members of the Gorn leadership were Undine infiltrators
	+ A new Praetor and fleet leader are named on Rator III
* 2405: The Federation refuses to withdraw civilians from the Hromi cluster; a new Federation-Klingon War begins
	+ Nausicaan tribes form a non-aggression pact with the Klingon Empire
* 2408: The Romulan monarchy is reinstated and Sela is coronated as Empress with the Senate at her will
	+ The Romulan Insurgency begins fought by rebel groups and led by D’Tan and Obisek, looking to end the Free State and eliminate the Tal Shiar
	+ The Romulan Republic, a movement against the Free State which had existed in the background born out of the Vulcan-Romulan reunification movement, comes into the light.

### 2409

* The Romulan colony of Virinat is destroyed by the Elachi and the Tal Shiar; the Iconians become known to the galaxy
* A Borg incursion into the Alpha and Beta Quadrants begin
* The Fek’Ihri return to attack Qo’noS
* The Romulan Civil War begins
* The Romulan Republic settle on New Romulus, formerly Dewa III
* The Romulan Republic is legitimised and joined by the Reman Resistance
* Cloaking technology is allowed in the Federation again
* Devidian incursions are stopped with the destruction of Driffen’s Comet
* Nimbus III is liberated from the Orion Syndicate
* The Star Empire’s remnants experiment with Borg technology and Iconian gateways
* The Klingon Empire attempt to use temporal technology to win the Klingon-Federation War

### 2410

* Missions into fluidic space begin to remove the Borg
* The conflict between the Undine and Borg is revealed to have been orchestrated by the Iconians
* The Solanae Dyson Sphere is discovered; Dyson Joint Command is formed to disable it due to its production of Omega Particles
* The Voth begin conflict with Dyson Joint Command over the Solanae Dyson Sphere
* The Jenolan Dyson Sphere gateway is activated, creating a fast-link to the Delta Quadrant but increasing tension with the Undine
* Peace talks begin between the Klingons, Federation, and Romulans. At the same time, the Undine launch an attack on Earth Spacedock and Qo’noS. Qo’noS is saved by Starfleet, but the Iconians then murder multiple of the High Council
* The Klingon-Federation War ends; the Jenolan Accord between the two and the Romulan Republic is signed
* Exploration into the Delta Quadrant begins
* Delta Alliance is founded against the Vaadwaur who are revealed to be under Iconian control
* The Vaadwaur are defeated by the Delta Alliance
* The Iconian War begins with an attack on New Romulus and Qo’noS
* The Alliance joins with the Krenim to create a time ship to avert the Iconian conflict, but this results in the assimilation of New Romulus
* The Alliance then restores the original timeline but this results in the death of the Tuterians
* During going back in time for further efforts against the Iconians, the Alliance end up aiding the Iconains and returning the World Heart; the Iconian War ends
* A Mirror incursion of the Prime universe begins
* The Lukari are met by the Alliance
* Alliance involvement into the Temporal Cold War begins; they later defeat the Temporal Liberation Front at the Battle of Procyon V
* The Kentari are met by the Alliance
* An attack on the dormant Hur’q is launched by the Tzenkethi, awakening the Hur’q
* The Dominion begin assisting the Khitomer Alliance
* A Hur’q attack on the Changeling homeworld of Empersa begins; they are defeated by the Khitomer Alliance and the Dominion
* The Dominion joins the Khitomer Alliance under the condition that the Jem’hadar must no longer be reliant on Ketracel White.

### 2411

* Klingon Civil War begins due to the temporal return of J’Ula
* L’Rell is resurrected
* A Fek’Ihri attack on Boreth begins but is halted by the Klingon Defence Force
* The Khitomer Alliance defend J’Ula’s side of the war and assist in battle on Qo’noS
* L’Rell is given chancellorship by J’Ula
* The Khitomer Alliance helps to rebuild Qo’noS
* Emperor Crusher of the Mirror Universe launches an attack on the Prime Universe, but is halted by the Khitomer Alliance and Terran Empire vessels opposing him.

## TV/Film/Game Chronology

* Enterprise: 2151 - 2155
* Discovery: 2256 - 2258 (non-including future content)
* Strange New Worlds: 2259
* The Original Series: 2265 - 2269
* The Animated Series: 2269 - 2270
* The Motion Picture: 2273
* The Wrath of Khan: 2285
* The Search for Spock: 2285
* The Voyage Home: 2286
* The Final Frontier: 2287
* The Undiscovered Country: 2293
* The Next Generation: 2364 - 2370
* Deep Space Nine: 2369 - 2375
* Generations:  2371
* Voyager: 2371 - 2378
* First Contact: 2373
* Insurrection: 2375
* Nemesis: 2379
* Lower Decks: 2380 - 2381
* Prodigy: 2383
* Picard: 2399 - 2401
* Path to 2409 (STO Extended Lore): 2379 - 2408
* Star Trek Online: 2409 - 2411.

## Further Reading

* Wikipedia Trek Timeline
* Memory Alpha Trek Timeline
* Path to 2409\*
* Star Trek Online 2409, 2410, and 2411.

*\*Please note that Path to 2409 is not fully compliant with canon established in Star Trek: Picard. Some content has been excluded from this timeline (such as the holographic/synthetic rights movement which conflicts with the Synth Ban), and some has been combined (such as the evacuation efforts surrounding the Hobus Supernova).*

*Additionally, as of Star Trek: Picard season three (approximately 2400/2401), our timeline splits from the show and follows Star Trek Online's canon instead. As a result, the events of PIC season three have not occurred in this server's lore.*