yes, you need a visa as you are not a british passport holder.
Yes. Israel and Qatar have diplomatic relations.
Risky. Ask your travel agent or UAE embassy.
Yes, you can request the immigration officer to stamp your passport.
Yes, did you get a stamp in your passport when you left the US?
No, I have never had any issues with a deported stamp on my passport.
No, having an Israeli stamp in your passport may prevent you from traveling to Iran.
Have you ever gotten a stamp in your passport from Canada when you traveled there?
Have you ever gotten a stamp in your passport from Croatia when you traveled there?
"Have you ever gotten a stamp in your passport from Jordan when you traveled there?"
"Have you ever gotten a stamp in your passport from Romania when you traveled there?"
"Have you ever gotten a stamp in your passport from Serbia when you traveled there?"
"Have you ever gotten a stamp in your passport from Sweden when you traveled there?"