Military conflicts

This page lists all military conflicts in chronological order, including belligerents and victorious parties.

Pre-War

Start	End	Name	Belligerents	Notable engagements	Location(s)
2052	2077	Resource Wars
2052	Unknown	United States invasion of Mexico	United States of America United States of Mexico
2052	2060	Euro-Middle Eastern War	European Commonwealth Middle East		Middle East
2060	2077	European Civil War	Former European Commonwealth member states		Europe
2066	2077	Sino-American War	United States of America Canada People's Republic of China	Anchorage Reclamation (2066-2077) Operation Red Harvest Battle of Anchorage (2077) United States annexation of Canada (2067-2076) Niagara Sabotage Gobi Campaign Yangtze Campaign	Alaska Anchorage Front Line Shanghai
2077, October 23rd	2077, October 23rd	Great War	All surviving nuclear powers.

Post-War

Start	End	Name	Belligerents	Notable engagements	Location(s)
2126	2128	Great Merchant Wars	Merchant houses of the Hub		The Hub
2242	Ongoing	NCR-Enclave War	New California Republic Enclave remnants	Sacking of Navarro	Navarro
2253	2255	Brotherhood of Steel expedition to D.C.	Brotherhood expeditionary force Raider tribes, including Pitt raiders	Scourge (2255)	The Pitt
Late 2250s/early 2260s	Ongoing	Brotherhood War	Brotherhood of Steel New California Republic	Operation Sunburst	Hoover Dam Helios One Hidden Valley
2273	Ongoing	Mojave Campaign	Principal participants New California Republic Caesar's Legion Free Economic Zone of New Vegas Other participants Boomers Brotherhood of Steel (Mojave chapter) Fiends Followers of the Apocalypse Great Khans Powder Gangers Three Families	First Battle of Hoover Dam (2277) Battle of Arizona Spillway (2278) Battle of Willow Beach (2280?) Destruction of New Canaan (2281) Second Battle of Hoover Dam (2281) Freeside NCR Squatters Incident Searchlight Sabotage Fall of Nelson Nipton Massacre NCRCF prison break Operation Racket	New Vegas Hoover Dam Camp McCarran
2276	2283	Schism	Lyons' Brotherhood of Steel Brotherhood Outcasts		The Citadel
2277	2278	The Purifier Conflict	Lyons' Brotherhood of Steel Enclave	Battle of Project Purity Battle of Rockland Assault on Adams Air Force Base Related engagements Assault of Fort Bannister	Project Purity Enclave Raven Rock Adams Air Force Base (Mobile base crawler)
2287	Ongoing	Commonwealth Campaign	Brotherhood of Steel (Eastern division) The Institute Railroad Commonwealth Minutemen	Battle for Boston Airport Battle of Bunker Hill Operation Red Glare	Headquarters Prydwen Cambridge Police Station Institute Old North Church Ticonderoga The Castle Museum of Freedom Notable sites Fort Hagen Bunker Hill