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A timeline of events in the "Treyarch universe". It features events from Call of Duty series from June 11, 1904 until June 19, 2026 from the games Call of Duty: World at War, Call of Duty: Black Ops, Call of Duty: Black Ops: Declassified and Call of Duty: Black Ops II.


June 11thEdit


January 9thEdit

April 20thEdit


August 10thEdit


June 9thEdit


May 29thEdit


December 18thEdit

  • K. Pyle is born in an unknown place.


March 20thEdit

August 2ndEdit


July 10thEdit

August 3rdEdit


October 2ndEdit

  • Rook is born in the USA.


August 13thEdit


March 20thEdit


March 26thEdit


June 3rdEdit


November 30thEdit


September 1stEdit


November 10thEdit

Unknown DateEdit


August 17th Edit

September 17th Edit

1943 Edit

January 3rd Edit


September 15th Edit

September 16th Edit

  • Pvt. C. Miller and his squad attack Japanese positions on The Point, eventually entering the cave network and eliminating the heavy gun crews.


April 3rd Edit

  • PO Locke and his PBY Catalina attacks a convoy of Japanese transport ships off Okinawa, flying back to the fleet when they come under attack by Japanese Zeros, rescuing sailors whose ships had been destroyed by Japanese Kamikazes.

April 23rd Edit

April 24th Edit

April 30th Edit

May 14th Edit

May 29th Edit

Sgt. Roebuck is killed in the process.

Pvt. Polonsky is killed in the process.

September 2ndEdit

October 29thEdit

Sometime after October 29thEdit


Unknown DatesEdit

  • The U.S. now officially recognizes the APU (Armed Propaganda Unit) as the NVA ( also known as the People's Army of Vietnam or PAVN)
  • Former OSS field operative Marshall Bryant becomes a recipient of the Intelligence Star.

June 25thEdit

Sometime between 1950 and 1953Edit


July 27thEdit

  • The Korean War ends with the signing of an armistice.

Unknown DateEdit


Unknown DateEdit

November 1stEdit

November 19thEdit


Unknown DateEdit

August 12thEdit


September 1stEdit

September 5thEdit

September 6thEdit

October 5thEdit

  • Ryan Jackson sends a report under the subject name, "Excessive and Suspicious Eastern Bloc Commercial Freighter Traffic in Cuban Ports of Call" to Richard Kain.

November 9thEdit

Unknown DateEdit


March 5thEdit

April 17thEdit

November 24thEdit


January 8thEdit

February 24thEdit

September 5thEdit

Unknown Date between 1961 and 1963Edit


June 6thEdit

June 26thEdit

October 6thEdit

  • 0600: Viktor Reznov and Alex Mason begin their escape from the Vorkuta gulag, sacrificing most of their fellow inmates. Mason escapes, but Reznov is presumably killed.

November 1stEdit

November 10thEdit

November 17thEdit

November 21stEdit

  • John Trent sends JFK a final letter as a "last warning".

November 22ndEdit

November 24thEdit

November 25thEdit


January 24thEdit

  • The SOG is established.


September 1stEdit

  • Ryan Jackson issues a proposal to William Colby for further added Agency presence within Combat Base in South Vietnam, and an expansion of Air America efforts into Laos.

September 17thEdit


February 2ndEdit

February 14thEdit

February 18thEdit

March 15thEdit

March 20thEdit

June 6thEdit

August 1stEdit


January 2ndEdit

January 8thEdit

  • Ryan Jackson writes and sends a letter regarding the Soviet Military Industrial Complex to Joseph Taub.

January 10thEdit

February 11thEdit

April 14thEdit

June 19thEdit


January 21stEdit

January 23rdEdit

January 29thEdit

January 31stEdit

  • The Viet Cong attacks within the boarders of South Vietnam, despite the North and South Vietnamese truce during a 2-day cease fire in the honour of the Tet Nguyen Dan Holiday. The NVA joins the assault within 24 hours in full force and fighting spreads on a country-wide scale.

February 2ndEdit

February 4thEdit

February 9thEdit

February 11thEdit

February 16thEdit

February 18thEdit

February 19thEdit

Sometime after February 19thEdit

  • Frank Woods is supposedly captured and sent to the Hanoi Hilton.

February 22ndEdit

February 23thEdit

February 25thEdit

February 26thEdit

Sometime after Febuary 26thEdit

February 27thEdit

  • John Trent sends Hudson a message informing him to tell Mason "This time it's freedom for both of us".

August 12thEdit

November 2ndEdit

December 23rdEdit


May 1stEdit

  • SOG is disbanded, effectively ending its operations in Vietnam and Southeast Asia. A similar but smaller operations group called the Strategic Technical Directorate Assistance Team 158 (STDAT-158) is established to take its place but does not last.

Unknown DateEdit

  • Frank Woods is the sole remaining prisoner of the Da Nang POW camp and engineered an escape to get back to the US safely.


April 30thEdit

Unknown DateEdit


November 19thEdit

  • X sends a letter to Weaver telling him that his sister, Olga, survived Stalin's Purge but died in childbirth and that Weaver now has a niece named Kristina in Moscow.

November 27thEdit

  • Ryan Jackson sends Weaver a letter regarding his niece Kristina Raskova, but apologises that he cannot help him locate her whereabouts. He, however, says that he can forward on this information to his direct report, which may then decide an appropriate means of action.

1978 Edit

June 19thEdit

June 30thEdit

July 4thEdit

October 30thEdit

  • The CIA and MI-6 supposedly execute Operation Charybdis, which has the objective of neutralizing Alex Mason, Jason Hudson, and Grigori Weaver after all three fled to South Africa. They are seen as potential threats to national security (Jason Hudson and Grigori Weaver are considered a threat due to Alex Mason's mental status and the fact that Jason Hudson and Grigori Weaver fled with him). CIA analyst Ryan Jackson is adviser. MI-6 provides a SAS operator named Jonathan (last name redacted). Grigori Weaver's niece, Kristina is supposed to play a major role in the operation: seducing Alex Mason. The specifics of the operation itself, including its success or failure, are currently unknown (and likely classified). However, the events of Black Ops 2 clearly show Alex Mason and Jason Hudson are alive, for certain missions, in the 1980's, leading to the result that Operation Charybdis was not successful. The fate of Weaver is unknown, though, as well as his niece.


December 27thEdit

Unknown DateEdit


Sometime before July 2ndEdit

July 2ndEdit

  • Alex Mason assists Jonas Savimbi and UNITA in a counter-attack against an MPLA charge.
  • Alex Mason and Jason Hudson are sent to rescue Frank Woods from Angola. They eventually rescue him and extract him.
  • Alex Mason attempts to kill Raul Menendez, but instead wounds him severly, causing him to lose his right eye. Menendez swears revenge on Mason.

September 5thEdit

  • Woods, Mason and Hudson are sent to Afghanistan to assist the Mujahideen against the Soviets in return for information on Raul Menendez.
  • Woods and Mason meet Tian Zhao.

Woods and Mason capture Kravchenko and interrogate him, but Mason shoots Kravchenko before they can get any information out of him.

Woods and Mason capture Kravchenko and interrogate him. Kravchenko reveals that there is a potential mole in the CIA working for Menendez. Woods executes Kravchenko.

  • The Mujahideen betray Woods, Mason, Hudson and Zhao, leaving them for dead in the desert. They are rescued by an unknown person, who Mason believes to be Reznov.

September 25thEdit

  • Manuel Noriega and the PDF assist Mason, Hudson and Woods in a mission to find and capture Raul Menendez in his home in Nicaragua.
  • Menendez is briefly captured by the PDF, but then released by Noriega.

Mason recovers CIA documents from Menendez' compound, implying that there may be a mole in the CIA working for Raul Menendez.

  • Josefina Menendez is killed by a grenade thrown by Woods. Raul is also severely injured.
  • Hudson tells Woods and Mason that Menendez is dead. The mission is aborted.

1987 Edit

  • SEAL Team Six dissolved. A new unit, the United States Naval Special Warfare Development Group (DEVGRU), is created as it’s successor.


February 15thEdit

December 20thEdit

  • Operation Just Cause commences.
  • Woods and Mason find and capture Noriega in Panama.
  • Hudson orders Woods to assassinate "Nexus Target". Hudson claims that Nexus Target is Raul Menendez.

Woods shoots and kills the target. It turns out to be Alex Mason.

Woods shoots and wounds the target. It turns out to be Alex Mason.

  • Noriega escapes unharmed.
  • Menendez cripples Woods' legs with a SPAS-12 and then executes Hudson.


December 25Edit

  • The Soviet Union collapses, Russia is now the Russian Federation.


September 11thEdit


  • The use of fossil fuels is rendered obsolete due to an unknown mineral.
  • Cold war erupts between the USA and China.

April 20thEdit

  • Raul Menendez arms a private army made up of ex-Cuban militia and Cordis Die members.
  • J-SOC retrieve a Celerium chip from a hidden base in Myanmar and learn of a potential cyber-threat named "Karma".

May 29thEdit

  • Raul Menendez negotiates with rouge ISI soldiers in Lahore, Pakistan. His conversations are recorded by J-SOC.
  • J-SOC learn that Menendez is planning to attack Colossus.
  • Section briefly meets with Tian Zhao.

Section learns of Zhao's negotiations with Raul Menendez.

June 12thEdit

  • J-SOC go undercover in Colossus to find the cyber weapon, "Karma".
  • Secion learns that Karma is in fact a woman named Chloe Lynch, a former employee of the Tacitus Corporation.
  • DeFalco launches an attack on Colossus in an attempt to find and kidnap Chloe.

DeFalco is killed before he can escape with Chloe.

DeFalco escapes with Chloe, who is then taken to Yemen and put into captivity.

June 19thEdit

  • Undercover operative Farid fights alongside Yemeni rebels in an attempt to gain intel of Raul Menendez.

Harper is captured and killed by Farid under Menendez' orders.

Harper is spared and Farid attempts to assasinate Menendez, resulting in Menendez killing Farid.

  • Menendez allows himself to be captured by U.S. Navy SEALs and taken to the U.S.S. Barack Obama for interrogation.
  • Menendez escapes from captivity on the Obama and uploads a virus to the U.S. Command Network, taking control of the U.S. Drone Fleet.
  • Salazar betrays J-SOC and helps Menendez in his effort to gain control of the Drones.

Chloe Lynch is killed

Farid sacrifices himself to save Chloe, who then attempts to counter the virus.

DeFalco is shot and killed by Farid

Briggs is shot and killed by Menendez

Briggs is fatally wounded by Menendez but later re-activates the U.S.S. Obama's defense systems

Briggs is knocked unconious by Salazar but later re-activates the U.S.S. Obama's defense systems

Salazar is taken into captivity.

Salazar is executed by Harper.

China sends Drones to defend the U.S.S Obama from attack, resulting in the U.S.S. Obama remaining intact

The U.S.S. Obama is destroyed and sinks.

  • Section escapes the Obama, but Crosby is wounded in the process.
  • A G20 summit is held in LA.
  • Menendez unleashes an attack on Los Angeles using the Drones.
  • The LAPD begins to evacuate the area.
  • Section is assigned to protect the US President.

The French President is saved by Section after being attacked by Mercs.

The French President is killed after being attacked by Mercs.

Anderson is shot down and killed.

Anderson is shot down but survives.

  • Anderson protects Section and his team through downtown L.A.
  • Section pilots Anderson's VTOL, clearing the skies of Drones.
  • J-SOC launches a massive attack on a Haitan facility in which the drones are believed to be being controlled from.

Chinese special forces parachute onto the roof of the facility to clear it of snipers.

  • Menendez launches a live Podcast, depicting the Drones being self-destructed.
  • J-SOC is unable to regain control of the Drones.
  • Menendez attempts to escape the facility, disguised as a U.S. Soldier, but is tracked down by Section and fatally wounded.

DeFalco is shot and killed by Section.

Section kills Menendez, resulting in an uprising by Cordis Die that causes massive public disturbance in Washington, D.C.

Section captures Menendez

Chloe Lynch cracks the Celerium Worm and is invited onto Jimmy Kimmel Live! to talk about her success at cracking the Celerium Worm, much to the displeasure of Raul Menendez.

The "CIA Nerd" fails to crack the Celerium Worm

Section visits Woods in the Vault and reunites with his father, Alex Mason.

Section and Woods both visit Alex Mason's grave


June 19thEdit

Menendez escapes from jail and assasinates Woods in the Vault and then commits suicide over the grave of his sister, Josefina.

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