Which additional realistic cases of similar peoples who hate each other can you realistically think of? I mean hypothetical cases as well as real-life cases. In real life, we have:
-Russians and Ukrainians
-Ethiopians and Eritreans until the last several years
-Indians and Pakistanis (only their religion separates them)
-Israeli Jews and Palestinian Arabs (only their religion separates them)
-Serbs, Bosniaks, and Croats (only their religion separates them)
-Sunni and Shi'a Arabs in places such as Iraq (only their religion separates them), though in their case, the hate might be considerably less severe since Shi'a Arabs did liberate Sunni Arabs from ISIS, et cetera.
Anyway, though, who else might have realistically qualified for this, either in real life or in an alt-TL? And are there any real-life examples of this which I am missing/forgetting to list here?
-Russians and Ukrainians
-Ethiopians and Eritreans until the last several years
-Indians and Pakistanis (only their religion separates them)
-Israeli Jews and Palestinian Arabs (only their religion separates them)
-Serbs, Bosniaks, and Croats (only their religion separates them)
-Sunni and Shi'a Arabs in places such as Iraq (only their religion separates them), though in their case, the hate might be considerably less severe since Shi'a Arabs did liberate Sunni Arabs from ISIS, et cetera.
Anyway, though, who else might have realistically qualified for this, either in real life or in an alt-TL? And are there any real-life examples of this which I am missing/forgetting to list here?