> So according to you, American Revolutionary War was a separatist movement but not an independence struggle?

It was both, but yes, more a separatist movement. It was British colonisers separating from their government, not a colonised people overthrowing their colonisers.

Javanese: https://en.wikipedia.org/wiki/List_of_Javanese_people#/media...

Papuans (NSFW): https://en.wikipedia.org/wiki/Indigenous_people_of_New_Guine...