I think it is a western thing. We butt heads since Somalis go to Arab mosques and Muslim organization. Even Pakistani/ Bangalis would have a problem. They would say things like just because you are Arab doesn't mean you have more of a right to Islam. Maybe it is insecurity. I know Arabs can be racist but aren't we all. Somalis as a group, we cant be openly xenophobic and then complain when people are xenophobic back. They will laugh in your face. Its like the boy who cried wolf.
Also, in my area there was a huge fight between Somalis and Lebanese teenagers.
in America we have our own mosques, I went to an Arab mosque and I was Caught out when it came to the Attahiyat, they all knew I was Somali lol.