Ron Shabbaz asked, What would happen if I shout "Hail Hitler" in Israel? It depends where you are and who is there and who are you. This is the same for anywhere else. Jews are not a violent people and in many cases not physically responsive. There are however exceptions who can be very exceptional. You might be taken for someone who is mentally deranged. Nut cases can be found everywhere and anything can happen. The authorities might be alerted about you, complaints made, etc. You would probably be brought to regret what you had done. The interesting point here is why the question arises? Why are you thinking along those lines? Why in your mind does the theoretical possibility arise? Who are you? Are you a closet Nazi? a descendant of war criminals? or are you the offspring of Holocaust victims who is disturbed about it? Your Profile says you are from Macedonia and the answers you gave to various questions show that you identify with the Arabs and consider yourself a Muslim. Is that why you are attracted to Nazi type behavior? Your name sounds Jewish. Are you aware of that? You may have problems. There are numerous cases where people of partially Jewish origin have become very anti-Jewish.