Israeli Prime Minister Benjamin Netanyahu leads the weekly cabinet meeting, at the Ministry of Defense in Tel Aviv, on June 15, 2014. PM Netanyahu stated that Hamas is behind the kidnapping of the three Jewish teenagers which were hitchhiking in the West Bank, and have been missing since the eve of June 12. Photo by Marc Israel Sellem/POOL/FLASH90

Israeli Prime Minister Benjamin Netanyahu leads the weekly cabinet meeting, at the Ministry of Defense in Tel Aviv, on June 15, 2014. PM Netanyahu stated that Hamas is behind the kidnapping of the three Jewish teenagers which were hitchhiking in the West Bank, and have been missing since the eve of June 12. Photo by Marc Israel Sellem/POOL/FLASH90

Israeli Prime Minister Benjamin Netanyahu (3L) leads the weekly cabinet meeting, at the Ministry of Defense in Tel Aviv, on June 15, 2014. PM Netanyahu stated that Hamas is behind the kidnapping of the three Jewish teenagers which were hitchhiking in the West Bank, and have been missing since the eve of June 12. Photo by Marc Israel Sellem/POOL/FLASH90

Cabinet secretary Avichai Mandelblit (R) and Minister of Intelligence Yuval Steinitz seen with Israeli Prime Minister Benjamin Netanyahu (C) as PM Netanyahu the weekly cabinet meeting, at the Ministry of Defense in Tel Aviv, on June 15, 2014. PM Netanyahu stated that Hamas is behind the kidnapping of the three Jewish teenagers which were hitchhiking in the West Bank, and have been missing since the eve of June 12. Photo by Marc Israel Sellem/POOL/FLASH90

A Palestinian man walks among the rubble caused by an Israeli air strike in Rafah, southern Gaza Strip on June 15, 2014. Israeli Air Force on Saturday night carried out a series of intensive and successive airstrikes on various military targets in southern, central and northern Gaza Strip. Photo by Abed Rahim Khatib/Flash90

A Palestinian man walks among the rubble caused by an Israeli air strike in Rafah, southern Gaza Strip on June 15, 2014. Israeli Air Force on Saturday night carried out a series of intensive and successive airstrikes on various military targets in southern, central and northern Gaza Strip. Photo by Abed Rahim Khatib/Flash90

A Palestinian man walks among the rubble caused by an Israeli air strike in Rafah, southern Gaza Strip on June 15, 2014. Israeli Air Force on Saturday night carried out a series of intensive and successive airstrikes on various military targets in southern, central and northern Gaza Strip. Photo by Abed Rahim Khatib/Flash90

A Palestinian man walks among the rubble caused by an Israeli air strike in Rafah, southern Gaza Strip on June 15, 2014. Israeli Air Force on Saturday night carried out a series of intensive and successive airstrikes on various military targets in southern, central and northern Gaza Strip. Photo by Abed Rahim Khatib/Flash90

Chief Military Rabbi of the IDF Rafi Peretz (L), Rabbi DOv Zinger (C), head of the Mekor CHaim yeshiva, and Sephardi CHief Rabbi David Lau pray alongside Jewish students comforting each other as they attend a prayer at the Mekor Chaim yeshiva, in Kibbutz Kfar Etzion, in the Israeli settlement bloc of Gush Etzion. Prime Minister Benjamin Netanyahu stated that Hamas is behind the kidnapping of the three Jewish teenagers which were hitchhiking in the West Bank, and have been missing since the eve of June 12. Two of the three were students at the Mekor Chaim yeshiva. Photo by Gershon Elinson/FLASH90

Jewish students comfort each other as they attend a prayer at the Mekor Chaim yeshiva, in Kibbutz Kfar Etzion, in the Israeli settlement bloc of Gush Etzion. Prime Minister Benjamin Netanyahu stated that Hamas is behind the kidnapping of the three Jewish teenagers which were hitchhiking in the West Bank, and have been missing since the eve of June 12. Two of the three were students at the Mekor Chaim yeshiva. Photo by Gershon Elinson/FLASH90