That makes one of us. The Muslim immigrants spit on my Jewish friend because she was wearing a Star of David.
Not once, but twice.
The first time was unprovoked, though I wasn't with her. The second time a guy saw her, became very aggressive, spoke of how terrible life was here in France, about how terrible the French were, about how he hated Americans, so she asked him why he didn't just go back to Algeria, and he spit on her and apparently called her a dirty Jew.
I thought that I was going to be arrasted there on the Metro. First time I ever hit a grown man. Hopefully my last.
Meanwhile I had a little old Parisian woman buy me coffee and ask me questions about Wyoming and Tennessee.
My experiences generally were not positive in dealing with Algerians. With the French, I spoke a little French, and honestly, I found them very accomodating (and often suprisingly friendly) whenever I addressed them in their own language. Addressing them in English, well, they don't like that much.