You let me know if I've missed any Wikipedia articles and I'll include them. Also,

Afghanistan

• 2002: Bagram torture and prisoner abuse

• 2004: Death of Pat Tillman

• 2007: Hyderabad airstrike

• 2008: Azizabad airstrike

• 2008: Haska Meyna wedding party airstrike

• 2008: Wech Bagtu wedding party airstrike

• 2009: Maywand District murders

• 2009: Granai airstrike

• 2009: Kunduz airstrike

• 2009: Night raid on Narang

• 2010: Sangin airstrike

• 2010: Khataba raid

• 2010: Uruzgan helicopter attack

• 2011: Helmand province killing

• 2011: Mano Gai airstrike

• 2012: Kandahar massacre

• 2015: Kunduz hospital airstrike

• 2017: Sangin airstrike

• 2017: Nangarhar airstrike

Canada

• 1950: British Columbia B-36 crash

• 1950: Riviere du Loup B-50 nuclear weapon loss incident

• 1950: Operation LAC

China

• 1946: United States Air Force C-47 Crash at Yan'an

• 2001: Hainan Island incident

Germany

• 1945: Rape during the occupation of Germany

• 1955: Altensteig mid-air collision

• 1960: Munich C-131 crash

• 1988: Remscheid A-10 crash

Iraq

• 1991: Amiriyah shelter bombing

• 1991: Fallujah bombings

• 1991: Gulf War syndrome

• 1991: Highway of Death

• 1991: Battle of Rumaila

• 1994: Black Hawk shootdown incident

• 2003: Iraq prison abuse scandals

• 2003: Death of Baha Mousa

• 2003: Fallujah killings

• 2004: Mukaradeeb wedding party massacre

• 2005: Haditha massacre

• 2005: Death of LaVena Johnson

• 2006: Ishaqi incident

• 2006: Mahmudiyah rape and killings

• 2007: Nisour Square massacre

Ireland

• 1971: Ballymurphy massacre

• 1971: Newry killings

• 1972: Bloody Sunday

• 1973: New Lodge Six shooting

Italy

• 1953: Trieste revolt (Italian article)

• 1998: Cavalese cable car disaster

Japan

• 1945: Rape during the occupation of Japan

• 1953: Tachikawa air disaster

• 1954: Daigo Fukuryu Maru

• 1955: Yumiko-chan incident

• 1957: Girard incident

• 1959: Okinawa F-100 crash

• 1964: Machida F-8 crash

• 1965: Philippine Sea A-4 incident

• 1968: Kadena Air Base B-52 crash

• 1977: Yokohama F-4 crash

• 1995: Okinawa rape incident

• 1996: Padilla car crash

• 1998: Eskridge car crash

• 2002: Michael Brown Okinawa assault incident

Kenya

• 1952: Interment of Mau Maus

• 1953: Chuka massacre

• 1959: Hola massacre

Korea

• 1950: Bombing of North Korea

• 1950: No Gun Ri massacre

• 1992: Murder of Yun Geum-i

• 2002: Yangju Highway incident

Malaysia

• 1948: Batang Kali massacre

• 1948: First use of Agent Orange

• 1948: Saturation Bombing by Britain

• 1950: Briggs' Plan

Pakistan

• 2006: Chenagai airstrike

• 2006: Damadola airstrike

• 2008: Miramshah airstrike

• 2009: Makin airstrike

Philippines

• 2005: Subic rape case

• 2014: Killing of Jennifer Laude

Serbia and Kosovo

• 1999: Grdelica train bombing

• 1999: NATO bombing of Albanian refugees near Gjakova

• 1999: United States bombing of the Chinese embassy in Belgrade

• 1999: NATO bombing of the Radio Television of Serbia headquarters

• 1999: Luzane bus bombing

• 1999: Korisa bombing

Syria

• 2016: Tokhar airstrikes

• 2017: Al-Jina airstrike

Vietnam

• 1965: Tiger Force

• 1965: Phoenix Program

• 1967: Thuy Bo incident

• 1968: My Lai massacre

• 1968: Operation Speedy express

• 1970: Son Thang massacre

• 1975: Tan Son Nhut C-5 accident

Not Categorised by Country

• 1946: C-53 Skytrooper crash on the Gauli Glacier (Switzerland)

• 1956: B-47 disappearance (Mediterranean Sea)

• 1956: Atlantic R6D-1 disappearance (Atlantic Ocean)

• 1957: Bombing of Aflaj Irrigation Systems (Oman)

• 1961: Bay of Pigs invasion (Cuba)

• 1968: Thule Air Base B-52 Crash (Greenland)

• 1968: USS Scorpion (Atlantic Ocean)

• 1968: Expulsion of the Chagossians (British Indian Ocean Territory)

• 1983: Fort Frederick airstrike (Grenada)

• 1988: Iran Air Flight 655 (Iran)

• 1998: Al-Shifa pharmaceutical factory bombing (Sudan)

US War Crimes

• 1945: Post-War Rape during the Occupation of Japan

• 1950: No Gun Ri massacre

• 1950: Bombing of North Korea

• 1964: Operation Barrel Roll

• 1965: Phoenix Program

• 1968: My Lai massacre

• 1969: Operation Menu

• 1970: Son Thang massacre

• 1983: Fort Frederick airstrike

• 1988: Iran Air Flight 655

• 1991: Amiriyah shelter bombing

• 1991: Highway of Death

• 1991: Gulf War syndrome

• 1998: Bombing of Al-Shifa pharmaceutical factory

• 1999: Grdelica train bombing

• 1999: NATO bombing of Albanian refugees near Gjakova

• 1999: United States bombing of the Chinese embassy in Belgrade

• 1999: NATO bombing of the Radio Television of Serbia headquarters

• 1999: Luzane bus bombing

• 1999: Korisa bombing

• 2003: Iraq Prison Abuse scandals

• 2003: Fallujah killings

• 2004: Mukaradeeb wedding party massacre

• 2005: Haditha massacre

• 2006: Damadola airstrike

• 2006: Mahmudiyah rape and killings

• 2006: Ishaqi incident

• 2006: Chenagai airstrike

• 2007: Nisour Square massacre

• 2009: Granai airstrike

• 2009: Makin airstrike

• 2010: Khataba raid

• 2015: Kunduz hospital airstrike

• 2016: Tokhar airstrikes

• 2017: Mosul bombing/massacre

• 2017: Sangin airstrike

• 2017: Al-Jina airstrike

British War Crimes

• 1948: Batang Kali massacre

• 1950: Briggs' Plan

• 1953: Chuka massacre

• 1954: Operation Anvil

• 1957: Bombing of Aflaj Irrigation Systems

• 1959: Hola massacre

• 1971: Ballymurphy massacre

• 1972: Bloody Sunday

• 1991: Fallujah bombings

Best post: https://www.reddit.com/r/antiwar/comments/krxylb/every_wikipedia_article_on_british_and_american/?utm_source=share&utm_medium=ios_app&utm_name=iossmf