Israel’s Independence Day is celebrated on the fifth day of the month of Iyar, which is the Hebrew date of the formal establishment of the State of Israel, when members of the “provisional government” read and signed a Declaration of Independence in Tel Aviv. The original date corresponded to May 14, 1948. Most of the Jewish communities in the Western world have incorporated this modern holiday into their calendars, but some North American Jewish communities hold the public celebrations on a following Sunday in order to attract more participation. In the State of Israel it is a formal holiday, so...