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What is the difference between a Dreidal in Israel and everywhere else in the world?
Outside of Israel, a dreidal has 4 letters: Nun, Gimmel, Hay, and Shin. They stand for the phrase "Nes Gadol Haya Sham," or a great miracle happened there.
In Israel, the dreidal replaces the Shin with a Peh, representing the word "Poh," meaning here. A great miracle happened HERE, not there.