Running with Jihadis
(Islamic State, Kurdistan, Iraq, Syrian Arab Army, Hezbollah)Running with the Empire
(Rebellion, Imperial Empire, Mandalorians)Running with Arachnids
(Terran Federation, Arachnids)Running with Kebabs
(Serbia, Bosnia, Turkey, Albania, Montenegro)Running with the Cold
(United States of America, Soviet Union, Britain, France, Yugoslavia, East Germany, West Germany)Running with Biafra
(Federal Republic of Nigeria, Republic of Biafra)Pretty much all I got for now. Feel free to add ideas of your own. (And feel free to take any idea and mod them yourself.

)