An ultra-Orthodox Jewish man lights a candle during Hanukkah in Mea Shearim neighborhood in Jerusalem, Dec. 24, 2019. Hanukkah, also known as the Festival of Lights, is an important Jewish festival. (Photos: Gil Cohen Magen/Xinhua)

An ultra-Orthodox Jewish man sits in front of a menorah during Hanukkah in Mea Shearim neighborhood in Jerusalem, Dec. 24, 2019. Hanukkah, also known as the Festival of Lights, is an important Jewish festival.

Two ultra-Orthodox Jewish men stands beside menorahs during Hanukkah in Mea Shearim neighborhood in Jerusalem, Dec. 24, 2019. Hanukkah, also known as the Festival of Lights, is an important Jewish festival.

An ultra-Orthodox Jewish boy stands in front of a menorah during Hanukkah in Mea Shearim neighborhood in Jerusalem, Dec. 24, 2019. Hanukkah, also known as the Festival of Lights, is an important Jewish festival.