Judaism has always been open to what the world is learning and saying. It has fallen to every generation of Jews to determine how much openness is necessary, and how much is too much. That's the miracle of Hanukkah.

Hanukkah, perhaps the only Jewish holiday that has been confirmed by the archaeological record, celebrates the singular, millennialong relationship between Jews and the land of Israel. It is the story of a civil and cultural struggle for sovereignty over its institutions. It is perhaps the most explicitly Zionist story in the Jewish tradition.

Joint faith celebrations are taking place across Wales as the first day of Hanukkah falls on the same day as Christmas. Hanukkah - Chanukah in Hebrew - is celebrated for eight days in November or December every year, with dates changing as a result of the lunar calendar followed by Jewish people.