List of outlaw motorcycle club conflicts

• The Milperra massacre marked the start of the conflict
• Both groups fight to assert their dominance in Australia
• Multiple events of police crackdown over the war and over 400 arrests as of 2008

• Gypsy Jokers
• Club Deroes
• Gods Garbage
• Coffin Cheaters

• Creation of alliance between four largest clubs in Australia
• Mongrel Mob forced to cease territorial expansion in Perth
• Police crackdown and multiple arrests made

• Hells Angels expansion in Australia
• Both groups fight to assert their dominance in Australia
• Police crackdown with over 10 arrests

• Rock Machine arrives in Australia in 2009, patching over members of the Rebels
• Both groups fight to assert their dominance in Australia
• Police crackdown with over 50 arrests

• Tensions begins when Finks form after splitting off from Coffin Cheaters
• Conflict starts with a brawl between the 2 clubs at the Kwinana Motorplex in 2010
• Constant reignition of rivalry

• Both groups fight to assert their dominance in Australia
• Police crackdown with over 100 arrests

• Both groups fight to assert their control over territory in Australia
• Possible truce declared

• Both groups fight to assert their control over territory in Australia
• Police crackdown with over 12 arrested

• Conflict begins over territorial dispute in the port town of Sihanoukville, Cambodia
• Both groups fight to assert their dominance in Cambodia
• Multiple events of violence and police crackdown

• Conflict occurred at the annual "Moto Klub Brod motorijada" (motorcycle club picnic) in the town of Slavonski Brod, Croatia
• A massive brawl occurs between the two groups on the last night of the celebration, with several injured on both sides

• Initial conflict resulted in the Hells Angels being named a criminal organization in Belgium in 1999
• Tensions reignite in 2009
• Constant reignition of rivalry

• Black Diamond Riders emerge temporarily as dominant Club in Ontario
• Members of the Satan's Choice are defeated in street fights and stripped of their "cuts"
• Original Satan's Choice disbands in 1963

• Conflict occurs between multiple clubs during a meet in Toronto, Ontario

• Sometimes referred to as the "First Quebec Biker War"
• Popeyes become the dominant club in Quebec

Kings Crew

• Multiple groups battle for control over the province
• Police crackdown
• Conflict ends when all parties are patched into the Hells Angels in the 1990s

• Brawl at a strip club in Toronto leads to war between the three clubs
• Peace agreement reached before conflict could intensify

• Caused by dispute over the drug trade of Sherbrooke - where both gangs were based^[21]
• Both clubs (reluctantly) reached an agreement to share the city's narcotics market^[22]
• The Gitans would later become absorbed by the Hells Angels in 1984 as the Hells Angels' Sherbrooke charter^[23]

• First major biker conflict in Canada, fought between the country's two largest clubs
• Minor proxy war between the Hells Angels and Outlaws, who supported their respective allies
• Paves the way for the entry of both the Hells Angels and Outlaws into Canada in 1977

• Conflict sees leaders killed on both sides
• The Wild Ones have over half of their numbers killed and are forced to disband
• Hells Angels consolidates power in Quebec and begins expansion across Canada
• Outlaws retain powerbase in Ontario until 2000
• Stage set for the Ontario Biker War in 1999

• Tensions caused due to Patch-over situation in Satan's Choice territory
• Brawl occurs in a hotel and member of the Satan's Choice is shot
• Sergeant at Arms of the Port Hope chapter of the GHR is killed
• Six members of the Satan's Choice arrested

• Tensions caused due to territorial disputes between Bounty Hunter MC(Victoria) and the Satan's Angels(Vancouver, Nanaimo, White Rock)
• Satan's Angels emerge as the dominant Club in British Columbia, absorbing the Bounty Hunters, Satan's Angels would merge with the Hells Angels in 1983

• Silent Riders

• Merger between the two groups collapses
• Tensions caused due rape case in 1983
• Conflict leads to several bombings and shootings in Winnipeg, Manitoba
• Silent Riders disband

• Largest biker conflict in history
• Stalemate forced by police crackdown on both groups with 150 arrested from 2001 to 2002
• Destruction of the Dark Circle
• Hells Angels gain control over the narcotics trade in Montreal
• Rock Machine merges with the Bandidos from 2001 to 2006

• A member of the Loners decapitates a member of the Satan's choice
• Tensions between the two groups continue to escalate in the early 1990s
• Events would contribute to the Satan's Choice-Loners War in 1995

• Tensions reignite between the two groups, a shootout occurs and four people are shot
• Several altercations between the two groups occur
• Peace treaty brokered by Walter Stadnick in 1994

• Rivalry reignited over territorial dispute
• Massive brawl occurs in Sudbury, Ontario and 8 members of the BDR are sent to the hospital and 1 is shot
• Satan's Choice consolidates its control the area

• Conflict was fought by two of the largest motorcycle clubs in Ontario
• Diablos MC, an ally of Satan's Choice, is destroyed and absorbed by the Loners
• Both parties agree to a truce in late 1995

• Also referred to as the London Biker conflict
• Hells Angels consolidates power in Ontario
• Police crackdowns result in over 80 arrests
• Outlaws temporarily crippled in Ontario
• Rivalry ongoing with multiple incidents between the two groups

• Redline MC

• Vendettas

• Initial police crackdown leaves Hells Angels crippled in the province
• Creation of the Vendettas to aid in the conflict
• Redline MC, a support club of the Hells Angels, is defeated
• Creation of several more Rock Machine support clubs
• Rock Machine consolidates power in Manitoba until police crackdowns in 2013

• Tensions grow over territorial dispute in Ontario
• Conflict began in 2012, due to a split in the Loners Peterborough chapter, at least 4 members joined the Vagos
• Conflict becomes violent with several fights and assaults

• Tensions grow over territorial disputes
• When the conflict began in 2014, the police documented 20 incidents between the two groups in just two months
• Possible peace agreement reached

• A Canadian is influenced by the individual responsible for the split in Germany, causing him to create a splinter faction
• After several incidents RM faction seemingly dissolves in 2018
• Creation of RM Black & White faction in 2021 would see a momentary reignition of conflict until it dissolved in 2022

• Five people from both sides were treated in hospital for stab wounds in Cranbrook, B.C.
• Tensions are expected by authorities to increase

• Conflict arose in 2004 as the Bandidos encroached on the Hells Angels' territory across northern Germany^[38]
• The war also spread to the east of the country in 2006 when both clubs expanded into the Cottbus area.^[39]
• Multiple peace agreements signed
• Constant reignition of rivalry

• Rock Machine's expansion across Europe caused friction with some Bandidos chapters
• Conflict started in Germany but has reignited in Scandinavia in separate conflicts

• Internal disputes cause the split in the Rock Machine Germany
• Both groups denounce each other

• Iron Bloods 58

• Conflict started after violent altercations between the two groups
• Police crackdown with 7 arrested

• 100+ supporters

• Freewheelers
• Devils Disciples(IRE)
• Vikings
• Road Tramps
• Pagans(ENG)
• The Otters

• Occurred at annual 1990 Kilmeaden motorcycle show
• Incident results in a massive brawl with dozens injured
• Largest Irish clubs joined and formed an alliance resisting international club influence

• Both groups fight to assert their control over territory in Ireland
• Police crackdown

• Tensions began over territorial disputes
• Significant conflict in Alto-Adige

• Altercation occurs at Van der Valk hotel in Rotterdam
• A brawl occurs between the two clubs
• Constant reignition of rivalry

• Conflict results in a huge brawl in central Auckland, between the Hells Angels, Highway 61 MC, the Polynesian Panthers and the Mongrel Mob
• Police crackdown with "multiple" arrests

• Increased tensions between the two groups lead to shootings
• Police crackdown and multiple arrests made

• Morticians MC
• Black Sheep MC

• Hells Angels consolidate power in Denmark
• Also known as the First Biker War in Scandinavia, not to be confused with the conflict in Canada

• Bandidos and Hells Angels clash for control in Scandinavia
• Peace treaty in 1997
• Each side retains designated territory
• Crackdown by police services
• Deadliest biker war in Scandinavia sometimes referred to as the "Great Nordic Biker War"

• Undertakers MC

• Conflict caused by internal rift in leadership
• Multiple incidents occur between the two groups
• Police crackdown and unification

• Conflict starts over territorial disputes in Sweden and Norway
• Bandidos attempt to assassinate President of Rock Machine Sweden
• In 2017, members of the Rock Machine Norway are charged for killing a Bandidos prospect

• War started after brawl between the two clubs at a local sports bar
• Police crackdown with 28 arrested
• Peace agreement in 2014

• Bandidos members in Denmark defect to Satudarah, causing conflict
• Police crackdown
• Peace agreement in June 2019

• Gremium sets up chapter in Bandidos territory, causing the conflict
• Police crackdown

• Tensions begin when No Surrender patches over members of the RMMC Norway
• Conflict begins in Jessheim, Norway, where both groups engage in a brawl that leaves several injured
• Police crackdown

• Bandidos

• Conflict breaks out over want to keep US motorcycle clubs influence out of Russia
• Peace agreement in 2012

• Tensions between the two clubs had been on the rise for years
• Conflict breaks out when an associate of the Hells Angels shot and killed a member of the MACS
• Both groups battle for territory in South Africa

• Nightingales
• Windsors
• Jokers

• Chelsea chapter
• Essex chapter

• Alliance between smaller clubs is formed to take on the Outcasts in England
• Resulting brawl between the two groups occurs on the Chelsea Bridge
• Police crackdown "multiple" arrests

• Conflict starts in Berkshire, England, when a brawl occurs between the two groups
• police crackdown with 11+ arrested
• Multiple incidents between the two groups have occurred

• Conflict starts due to an unsanctioned HAMC chapter in Windsor, England
• Multiple incidents between the two groups have occurred
• Police crackdown with 28+ arrested
• Windsor chapter joins Hells Angels in 1985

• Conflict starts in Cookham, England, when a brawl occurs between the two groups involving over 30 bikers
• police crackdown
• Multiple incidents between the two groups have occurred

• Conflict starts when both clubs had an altercation at the Carlisle pub in Hastings, England
• A member of the Road Rats shoots and kills a member of the Cycle Tramps
• shooter takes his life in prison

• Conflict escalates in 2008
• Police crackdown
• Multiple incidents between the two groups have occurred

• The rivalry began when a member of Outlaws raped the wife of a Hells Angel in 1969^[61]
• In retaliation, Hells Angels members almost beat the rapist to death in New York.^[60]
• Multiple sporadic incidents between the two clubs occur
• Constant reignition of rivalry

• The second conflict between the clubs began when the Outlaws murdered three members of the Hells Angels' Lowell, Massachusetts chapter in Broward County, Florida on April 27, 1974.^[63]
• Hostilities have persisted internationally in the following decades.^[64]

• Both clubs claim states as their territory
• Police crackdown
• Multiple ceasefires declared
• Constant reignition of rivalry

• Conflict began due to territorial dispute
• Ceasefires declared

• Conflict began due to territorial dispute
• Ceasefires declared

• Both clubs claim California and other states as their territory
• Start of San Francisco Biker War
• For a time, California is split between the Mongols (South) and the Hells Angels (North)
• Multiple ceasefires declared
• Constant reignition of rivalry

• Expansion of both clubs leads to conflict in multiple states
• Creation of the Confederation of Clubs, which brings an end to hostilities
• Confederation of Clubs brings cohesion between groups

• Conflict began due to territorial disputes, with both groups expansion across the continental United States
• Multiple ceasefires declared
• Constant reignition of rivalry

• Conflict began in 1994 as a result of territorial disputes^[68]
• Clash between the two clubs at a Hells Angels-sponsored "Hell raiser Ball"in Plainview, New York on February 23, 2002, resulted in the arrest of 73 Pagans and 2 Angels, one biker was killed and 10 injured.^[69][70]
• Hells Angels recruit Pagans to form a chapter in Philadelphia in 2004, resulting in the conflict flaring up between the two groups.^[71]
• Philadelphia Hells Angels chapter disbands in 2005.^[72]

• Longtime rivalry
• 3 bikers were shot and killed in California in 2014

• Conflict began due to territorial dispute
• Ceasefires declared

• Sin City Titans

• Longtime rivalry between both clubs
• Wheels of Soul declares "open season" on the Sin City Titans, a support club for the larger Sin City Deciples MC in 2009
• That same year, Members of Wheels of Soul allegedly shoot and kill a Sin City Titans member in St. Louis, Missouri

• Showstoppers

• Federal investigation reports that members Wheels of Soul conspired to murder members of the rival Outcasts in 2011
• A Wheels of Soul member, in addition to a member the affiliated Showstoppers club, are gunned down by James Armstrong of the Outcast MC at a party in 2014

• Most notable incident of the conflict to date is the 2015 Waco shootout

• Conflict began with the event known as the National Western Complex shootout
• Police crackdowm

• Organized Chaos

• Kinfolk MC was formed in 2016 by former members of the Bandidos who disapproved of its leadership at the time. Chopper Dan was passed over to become the next national president after Taco was arrested. So it technically had something to do with disapproval of leader ship. But the real reason is he was mad because he should've been given the reigns and full control of the club as national president but he was disrespected.