Palestinians, Israelis and foreign activists hold a demonstration in east Jerusalem's village of Silwan, on Friday, June 25, 2010. Some 400 left wing activists demonstrated in Silwan against Jerusalem's Mayor Nir Barkat's plan to demolish 22 homes and build an archeological park. Photo by Kobi Gideon / FLASH90.

Palestinians, Israelis and foreign activists hold a demonstration in east Jerusalem's village of Silwan, on Friday, June 25, 2010. Some 400 left wing activists demonstrated in Silwan against Jerusalem's Mayor Nir Barkat's plan to demolish 22 homes and build an archeological park. Photo by Kobi Gideon / FLASH90.

Syrian Christian clergy members perform a ceremony on Christmas Day at the Church of the Holy Sepulchre in Jerusalem's Old City, on December 25, 2016. Photo by Yaniv Nadav/Flash90

Syrian Christian clergy members perform a ceremony on Christmas Day at the Church of the Holy Sepulchre in Jerusalem's Old City, on December 25, 2016. Photo by Yaniv Nadav/Flash90

Syrian Christian clergy members perform a ceremony on Christmas Day at the Church of the Holy Sepulchre in Jerusalem's Old City, on December 25, 2016. Photo by Yaniv Nadav/Flash90

Syrian Christian clergy members perform a ceremony on Christmas Day at the Church of the Holy Sepulchre in Jerusalem's Old City, on December 25, 2016. Photo by Yaniv Nadav/Flash90

Syrian Christian clergy members perform a ceremony on Christmas Day at the Church of the Holy Sepulchre in Jerusalem's Old City, on December 25, 2016. Photo by Yaniv Nadav/Flash90

Syrian Christian clergy members perform a ceremony on Christmas Day at the Church of the Holy Sepulchre in Jerusalem's Old City, on December 25, 2016. Photo by Yaniv Nadav/Flash90

Syrian Christian clergy members perform a ceremony on Christmas Day at the Church of the Holy Sepulchre in Jerusalem's Old City, on December 25, 2016. Photo by Yaniv Nadav/Flash90

Syrian Christian clergy members perform a ceremony on Christmas Day at the Church of the Holy Sepulchre in Jerusalem's Old City, on December 25, 2016. Photo by Yaniv Nadav/Flash90

Syrian Christian clergy members perform a ceremony on Christmas Day at the Church of the Holy Sepulchre in Jerusalem's Old City, on December 25, 2016. Photo by Yaniv Nadav/Flash90

Syrian Christian clergy members perform a ceremony on Christmas Day at the Church of the Holy Sepulchre in Jerusalem's Old City, on December 25, 2016. Photo by Yaniv Nadav/Flash90

Syrian Christian clergy members perform a ceremony on Christmas Day at the Church of the Holy Sepulchre in Jerusalem's Old City, on December 25, 2016. Photo by Yaniv Nadav/Flash90

Syrian Christian clergy members perform a ceremony on Christmas Day at the Church of the Holy Sepulchre in Jerusalem's Old City, on December 25, 2016. Photo by Yaniv Nadav/Flash90

Armenian clergy members march to the Church of the Holy Sepulchre in Jerusalem's Old City, on December 25, 2016. Photo by Yaniv Nadav/Flash90

Armenian clergy members march to the Church of the Holy Sepulchre in Jerusalem's Old City, on December 25, 2016. Photo by Yaniv Nadav/Flash90

Armenian clergy members march to the Church of the Holy Sepulchre in Jerusalem's Old City, on December 25, 2016. Photo by Yaniv Nadav/Flash90

Armenian clergy members at the Church of the Holy Sepulchre in Jerusalem's Old City, on December 25, 2016. Photo by Yaniv Nadav/Flash90