President Reuven Rivlin hosts an commemoration event for late presidents and prime ministers of Israel, at the President's residence in Jerusalem, on Arpil 10, 2016. Photo by Mark Neyman/GPO ***HANDOUT EDITORIAL USE ONLY/NO SALES***

President Reuven Rivlin hosts an commemoration event for late presidents and prime ministers of Israel, at the President's residence in Jerusalem, on Arpil 10, 2016. Photo by Mark Neyman/GPO ***HANDOUT EDITORIAL USE ONLY/NO SALES***

President Reuven Rivlin hosts an commemoration event for late presidents and prime ministers of Israel, at the President's residence in Jerusalem, on Arpil 10, 2016. Photo by Mark Neyman/GPO ***HANDOUT EDITORIAL USE ONLY/NO SALES***

An old man sits on a bench next to a sculpture on Mamila street outside Jerusalem's Old City, on April 10, 2016. Photo by Corina Kern/Flash90

An old man sits on a bench next to a sculpture on Mamila street outside Jerusalem's Old City, on April 10, 2016. Photo by Corina Kern/Flash90