Chanukah ("dedication" in Hebrew) is celebrated this year from sunset on Sunday, 22nd December until sunset on Monday, 30 December. The festival commemorates both the 164 BCE rededication of the Second Temple in Jerusalem after its desecration by the ruling Seleucid (Syrian Greek) Kingdom, under Antiochus IV – and the re-establishment of religious freedom for the Jewish people after a period of harsh repression. The success of the popular revolt led by Judah Maccabee and his brothers has, ever since, symbolized the Jewish people's fight for, and achievement of, its liberty and freedom as a nation against overwhelming odds. Chanukah is not a legal holiday in Israel; offices, shops and public transportation will operate as usual; schools, however, will be closed.
The festival is observed for eight nights and days, starting on the 25th day of Kislev according to the Hebrew calendar, which may occur at any time from late November to late December in the Gregorian calendar. This year, the festival begins on Sunday evening, 22nd December and ends on the evening of Monday, 30 December 2019.
The festival, which lasts for eight nights and days starting on the 25th day of Kislev according to the Hebrew calendar, is observed by lighting the candles of a candelabrum with nine branches, called a menorah (or chanukiah). One branch is typically placed above or below the others and its candle is used to light the other eight candles. Each night, one additional candle is lit by the shamash until all eight candles are lit together on the final night of the festival.