Is it Somali(an) you are referring to? In my experience they are pretty tight knit community (where you find 1 Somali…you will find 110 of their closest relatives) but I find them pretty agressive in all their mannerisms and other dealings. Even the way they talk I think they are fighting with me, but really they are not. Of course always exceptions.
I love dealing with the Goan community - Portugese influenced Christian Indians from Goa. Generally they are pretty well educated and down-to-earth people.
I had couple of Parsi friends and I found them to be so much fun. Reminds me of a movie I watched portraying the Parsi community called Parzania…such a beautiful and sad movie. Parzania : Previews, Synopsis and Storyline