Rosh Hashanah: What is it? How is it celebrated?

Jewish people are celebrating Rosh Hashanah, a two-day festival that marks Jewish New Year.

The dates change from year to year as Jewish festivals use the Hebrew calendar.

That's why the Jewish New Year begins in autumn, as opposed to on 1 January.

Watch this video to find out more about what Rosh Hashanah means and how it is traditionally celebrated.