Belligerents[]
Winslow Accord[]
- Ananguland
- Aztec
- Bikini Bottom
- California
- Canada
- Cantonia
- Cartoon Girl Clone Union
- Celtic Empire
- Central America-Caribbean-Colombia
- China (mainly)
- Enchancia
- Equestria
- England
- France
- Germany
- Hong Kong
- Japan
- Kazakhstan-Uzbekistan-Kyrgyzstan-Tajikistan-Turkmenistan-Afghanistan-Pakistan-India-Nepal-Bhutan-Bangladesh
- Klingonistan (post-coup)
- Korea
- Latvia
- Louisiana
- Manchuria
- Mewni
- Navajo Republic
- Ohio
- Peppaland
- Petoria and Quahog
- Philippines
- Republic of Beach City
- Scandinavia-Estonia
- South Africa
- South Park
- Soviet Union (mainly)
- Springfield
- Sym-Bionic Titanic Republic of Sherman, Illinois
- Tamgotchistan (post-coup)
- Tibet
- United States
- Vulgaria
- Wildwood
- Yooperania
- Yucatan Republic of Mayan Kingdom
Common Defense Pact[]
- Anjouan
- Argentina
- Artsakh
- Bangsamoro Republik
- Barkingburg
- Benin
- Bougainville
- Castlehaven
- Catalonia
- China (sometimes)
- Celtic Empire (sometimes)
- Central America-Caribbean-Colombia (sometimes)
- Danguk
- East Asian Federation
- Huria
- Inca
- Interex
- Iraq
- Ixania
- Klingonistan (pre-coup)
- Kyrat
- Lajostan
- Laos
- Libya
- Loudsinia
- Malakula
- Mexico
- Myanmar
- Islamic State of Syria
- Peru-Bolivia
- Preschooler Federation
- Sharqistan
- Somalia
- Songhai
- Soviet Union (sometimes)
- Tamgotchistan (pre-coup)
- Tunisia
- West Egypt
- Westland
- Yarphei
- Yemen