Petrit Latifi
In an interesting article from 1878 in the “Bozner Zeitung”, we can read of how Albanians of Kosovo protested against being annexed by Serbia, showing evidence of an awareness of national and ethnic unity among Albanians.

Cited:
“Serbia also becomes independent and is enlarged by the districts of Nish and Kosova, by the area of Prizren and Novi Pazar. The most that can be objected to these two points is that the Bulgarian population of the district of Nish and the Albanian population of Kosova are already protesting against becoming Serbian.”
Reference
