Ok, I read about 6 pages, and nobody really wanted to help you. So I did some digging. Here is a link to a list of really good highly skilled ninja in your area.
Click here for the ulitmate ninja training.
Unfortunately, capoeira really is not something you can practice on your own, but there are capoeira schools in Israel, well established schools, infact, so it would just be a matter of commuting from the kibbutz.
I have a question for Samuel Browning. You seem to have extensive knowledge about the politics of the world of "ninjutsu", could you please tell me your martial arts background. Are you a practitioner of ninpo?