Palestinians await permission to enter Egypt as they gather at the Rafah border crossing in the southern Gaza Strip on March 10, 2015. Egypt is due to reopen its Rafah border crossing with Gaza for two days, for the fourth time since it was closed after a suicide bombing in the Sinai Peninsula in October 2014. Photo by Abed Rahim Khatib/Flash90

Palestinians await permission to enter Egypt as they gather at the Rafah border crossing in the southern Gaza Strip on March 10, 2015. Egypt is due to reopen its Rafah border crossing with Gaza for two days, for the fourth time since it was closed after a suicide bombing in the Sinai Peninsula in October 2014. Photo by Abed Rahim Khatib/Flash90

Palestinians await permission to enter Egypt as they gather at the Rafah border crossing in the southern Gaza Strip on March 10, 2015. Egypt is due to reopen its Rafah border crossing with Gaza for two days, for the fourth time since it was closed after a suicide bombing in the Sinai Peninsula in October 2014. Photo by Abed Rahim Khatib/Flash90

Palestinians await permission to enter Egypt as they gather at the Rafah border crossing in the southern Gaza Strip on March 10, 2015. Egypt is due to reopen its Rafah border crossing with Gaza for two days, for the fourth time since it was closed after a suicide bombing in the Sinai Peninsula in October 2014. Photo by Abed Rahim Khatib/Flash90

Palestinians man await permission to enter Egypt as they gather at the Rafah border crossing in the southern Gaza Strip on March 10, 2015. Egypt is due to reopen its Rafah border crossing with Gaza for two days, for the fourth time since it was closed after a suicide bombing in the Sinai Peninsula in October 2014. Photo by Abed Rahim Khatib/Flash90

Yisrael Beytenu party member Sharon Gal pose for a picture with Yisrael Beytenu party supporters outside a political panel in Katzrin on March 10, 2015, ahead of the upcoming Israeli general elections which will be held next week. Photo by Basal Awidat/Flash90

Yisrael Beytenu party member Sharon Gal (2L), Kulanu party member Israel Danziger (C), The Zionist Camp member Danny Atar (2R) attend a political panel in Katzrin on March 10, 2015, ahead of the upcoming Israeli general elections which will be held next week. Photo by Basal Awidat/Flash90

Habayit Hayehudi party member Ronen Shoval speaks during a political panel in Katzrin on March 10, 2015, ahead of the upcoming Israeli general elections which will be held next week. Photo by Basal Awidat/Flash90

Yisrael Beytenu party member Sharon Gal speaks during a political panel in Katzrin on March 10, 2015, ahead of the upcoming Israeli general elections which will be held next week. Photo by Basal Awidat/Flash90

Former Israeli President Shimon Peres speaks speaks at the Education and Academy Conference in the Kinneret Institute for Galilean Archaeology, Northern Israel on March 10, 2015. Photo by Basal Awidat/Flash90

Former Israeli President Shimon Peres speaks speaks at the Education and Academy Conference in the Kinneret Institute for Galilean Archaeology, Northern Israel on March 10, 2015. Photo by Basal Awidat/Flash90

Former Israeli President Shimon Peres speaks speaks at the Education and Academy Conference in the Kinneret Institute for Galilean Archaeology, Northern Israel on March 10, 2015. Photo by Basal Awidat/Flash90

Former Israeli President Shimon Peres (L) receiving Award for Lifetime Achievement from Prof. Shimon Gepstein during a Education and Academy Conference in the Kinneret Institute for Galilean Archaeology, Northern Israel on March 10, 2015. Photo by Basal Awidat/Flash90

Hundreds of workers from the Israeli south, including employees from the ICL group, protest in front of ICL's management offices, in Tel Aviv, demonstrating against mass lay-offs of hundreds of workers at Israel Chemicals Ltd. (ICL) March 10, 2015. Photo by Amir Levy/FLASH90

Hundreds of workers from the Israeli south, including employees from the ICL group, protest in front of ICL's management offices, in Tel Aviv demonstrating the employment crisis and the wave of layoffs in the south. March 10, 2015. Photo by Amir Levy/FLASH90

Hundreds of workers from the Israeli south, including employees from the ICL group, protest in front of ICL's management offices, in Tel Aviv demonstrating the employment crisis and the wave of layoffs in the south. March 10, 2015. Photo by Amir Levy/FLASH90

Hundreds of workers from the Israeli south, including employees from the ICL group, protest in front of ICL's management offices, in Tel Aviv demonstrating the employment crisis and the wave of layoffs in the south. March 10, 2015. Photo by Amir Levy/FLASH90

Hundreds of workers from the Israeli south, including employees from the ICL group, protest in front of ICL's management offices, in Tel Aviv demonstrating the employment crisis and the wave of layoffs in the south. March 10, 2015. Photo by Amir Levy/FLASH90

Hundreds of workers from the Israeli south, including employees from the ICL group, protest in front of ICL's management offices, in Tel Aviv demonstrating the employment crisis and the wave of layoffs in the south. March 10, 2015. Photo by Amir Levy/FLASH90

Hundreds of workers from the Israeli south, including employees from the ICL group, protest in front of ICL's management offices, in Tel Aviv demonstrating the employment crisis and the wave of layoffs in the south. March 10, 2015. Photo by Amir Levy/FLASH90

Hundreds of workers from the Israeli south, including employees from the ICL group, protest in front of ICL's management offices, in Tel Aviv demonstrating the employment crisis and the wave of layoffs in the south. March 10, 2015. Photo by Amir Levy/FLASH90

Hundreds of workers from the Israeli south, including employees from the ICL group, protest in front of ICL's management offices, in Tel Aviv demonstrating the employment crisis and the wave of layoffs in the south. March 10, 2015. Photo by Amir Levy/FLASH90

Hundreds of workers from the Israeli south, including employees from the ICL group, protest in front of ICL's management offices, in Tel Aviv demonstrating the employment crisis and the wave of layoffs in the south. March 10, 2015. Photo by Amir Levy/FLASH90

Hundreds of workers from the Israeli south, including employees from the ICL group, protest in front of ICL's management offices, in Tel Aviv demonstrating the employment crisis and the wave of layoffs in the south. March 10, 2015. Photo by Amir Levy/FLASH90

Musicians perform in the alleyways in Jerusalem's Old City, as part of the 'Sounds of Jerusalem' music festival, on March 10, 2015. Photo by Danielle Shitrit/FLASH90