Well I livei europe and have the exact opposite experience. There aren't that many somali or black people in general where I live so people just generally call me black or more likely african, I don't think being black is like an important part of my identity obviously but being of darker complexion as all somali I accept I will be vieweed as black by society. If I or any somali would deny this we just look delusional.Never have i ever been called black nor is it ever used here where i live. You'd be laughed at if you call yourself black here. This is most likely an america problem has nothing to do with the rest us. I've always been called either a somali or an african by friend and co-workers.
It's somali from murica projecting on the rest of us. Imagine me calling you the global southist or a sub-sahran because that what we call somali here. I really don't care what you call us somalis cause at the end of the day i introduce myself however i see fit.