Prime Minister Benjamin Netanyahu speaks during a ceremony of the roof agreement signing for the southern city of Netivot, on February 6, 2018. Photo by Kobi Gideon / GPO ***HANDOUT EDITORIAL USE ONLY/NO SALES***

Israeli soldiers patrol the Old City of Hebron in the West Bank, on February 6, 2018. Photo by Wisam Hashlamoun

Israeli soldiers patrol the Old City of Hebron in the West Bank, on February 6, 2018. Photo by Wisam Hashlamoun

Israeli soldiers patrol the Old City of Hebron in the West Bank, on February 6, 2018. Photo by Wisam Hashlamoun

Israeli soldiers patrol the Old City of Hebron in the West Bank, on February 6, 2018. Photo by Wisam Hashlamoun

Rabbi David Lau visits the Stam treasury in the northern Israeli city of Tzfat, on February 6, 2018. Photo by David Cohen/Flash90

Rabbi David Lau visits the Stam treasury in the northern Israeli city of Tzfat, on February 6, 2018. Photo by David Cohen/Flash90

Rabbi David Lau visits the Stam treasury in the northern Israeli city of Tzfat, on February 6, 2018. Photo by David Cohen/Flash90

Rabbi David Lau visits the Stam treasury in the northern Israeli city of Tzfat, on February 6, 2018. Photo by David Cohen/Flash90

Rabbi David Lau visits the Stam treasury in the northern Israeli city of Tzfat, on February 6, 2018. Photo by David Cohen/Flash90

Rabbi David Lau visits the Stam treasury in the northern Israeli city of Tzfat, on February 6, 2018. Photo by David Cohen/Flash90

Yael Shevach, widow of Rabbi Raziel Shevach at the funeral of Rabbi Itamar Ben Gal in Har Bracha on February 6, 2018. Rabbi Ben Gal was murdered when a Palestinian man stabbed in a terror attack at the entrance to Ariel, in the West Bank. Photo by Yonatan Sindel/Flash90

Rabbi David Lau visits the Stam treasury in the northern Israeli city of Tzfat, on February 6, 2018. Photo by David Cohen/Flash90

Rabbi David Lau visits the Stam treasury in the northern Israeli city of Tzfat, on February 6, 2018. Photo by David Cohen/Flash90

Rabbi David Lau visits the Stam treasury in the northern Israeli city of Tzfat, on February 6, 2018. Photo by David Cohen/Flash90

Friends and family of Rabbi Itamar Ben Gal at his funeral in Har Bracha on February 6, 2018. Rabbi Ben Gal was murdered when a Palestinian man stabbed in a terror attack at the entrance to Ariel, in the West Bank. Photo by Yonatan Sindel/Flash90

Friends and family of Rabbi Itamar Ben Gal at his funeral in Har Bracha on February 6, 2018. Rabbi Ben Gal was murdered when a Palestinian man stabbed in a terror attack at the entrance to Ariel, in the West Bank. Photo by Yonatan Sindel/Flash90

Miriam Ben Gal, wife of Rabbi Itamar Ben Gal mourn near his body during his funeral in Har Bracha on February 6, 2018. Rabbi Ben Gal was murdered when a Palestinian man stabbed in a terror attack at the entrance to Ariel, in the West Bank. Photo by Yonatan Sindel/Flash90

Miriam Ben Gal, wife of Rabbi Itamar Ben Gal mourn near his body during his funeral in Har Bracha on February 6, 2018. Rabbi Ben Gal was murdered when a Palestinian man stabbed in a terror attack at the entrance to Ariel, in the West Bank. Photo by Yonatan Sindel/Flash90

Friends and family of Rabbi Itamar Ben Gal at his funeral in Har Bracha on February 6, 2018. Rabbi Ben Gal was murdered when a Palestinian man stabbed in a terror attack at the entrance to Ariel, in the West Bank. Photo by Yonatan Sindel/Flash90