An Israeli boy dresses wearing a military vest throws a mock granade during a traditional military weapon display to mark the 66th anniversary of Israel's Independence at the West Bank settlement of Efrat on May 6, 2014 near the biblical city of Bethlehem. (Photo by Gali Tibbon/AFP Photo)

Israeli boys play with a rifle during a traditional military weapon display to mark the 66th anniversary of Israel's Independence at the West Bank settlement of Efrat on May 6, 2014 near the biblical city of Bethlehem. Israelis are marking Independence Day, celebrating the 66th year since the founding of the Jewish State in 1948 according to the Jewish calendar. (Photo by Gali Tibbon/AFP Photo)

Israeli Air Force military cargo airplane C-130J Super Hercules, right, and Hercules C-130, left, fly over the city of Tel Aviv during an air show celebrating Independence Day Tuesday, May 6, 2014. Israel is celebrating its annual Independence Day, marking 66 years since the founding of the state in 1948. (Photo by Tsafrir Abayov/AP Photo)

Israelis covered with Israel's national flags walk outside the Jerusalem old city walls during celebrations marking Israel's 66th Independence Day in Jerusalem May 5, 2014. (Photo by Amir Cohen/Reuters)

A general view shows the Israeli air force museum in Beersheba from an Israeli Air Force plane during an aerial show as part of celebrations for Israel's Independence Day to mark the 66th anniversary of the creation of the state, May 6, 2014. (Photo by Amir Cohen/Reuters)

Israelis sprays foam as they celebrate at the center of Jerusalem, on May 5, 2014, the Israel's 66th anniversary the Independence Day celebrations. Israel's first Prime Minister David Ben-Gurion declared the existence of the State of Israel in Tel Aviv in 1948, ending the British mandate. (Photo by Menahem Kahana/AFP Photo)

A man watches Israeli Air Force planes fly over the Mediterranean Sea from a beach at Tel Aviv during an aerial show as part of celebrations for Israel's Independence Day to mark the 66th anniversary of the creation of the state, May 6, 2014. (Photo by Nir Elias/Reuters)

Israeli children watch fireworks in the Mediterranean coastal city of Netanya, on May 5, 2014, during Israel's 66th Independence Day celebrations. (Photo by Jack Guez/AFP Photo)