Kazakhs
Enemies of Khan
Defeated Golden Horde

became infected with disease

Kazakhs
Chechens
Nakh peoples
Vainakh religion

https://en.m.wikipedia.org/wiki/Kazakhs

https://en.m.wikipedia.org/wiki/Mongol_invasions_of_Durdzuketia

https://en.m.wikipedia.org/wiki/Crimean_Tatar_diaspora

https://en.m.wikipedia.org/wiki/Circassians

https://en.m.wikipedia.org/wiki/Adyghe_Habze

https://en.m.wikipedia.org/wiki/Chechens

https://en.m.wikipedia.org/wiki/Nakh_peoples

https://en.m.wikipedia.org/wiki/Duchy_of_Swabia

https://en.m.wikipedia.org/wiki/Khyber_Pass

https://en.m.wikipedia.org/wiki/First_plague_pandemic