Everytime an Israeli goes abroad, he faces the danger of his passport being stolen. It's a well known fact that Israeli passports are the most expensive ones in the blackmarket of stealing and forging passports. The biggest danger is at checkpoints where they can easily be photographed and forged.
UN: Gaza could be 'uninhabitable' by 2020 if trends continue (AP)
from the article: Report: German passport tied to Dubai hit wasn`t forged