Israelis continue visiting the graves of Eyal Yifrach, Gilad Sha'ar and Naftali Fraenkel, two days after their funeral, at the cemetery in the central Israeli town of Modi'in. The bodies of the three young Jewish teenagers who had been missing since June 12 when they were hitchhiking in the West Bank, were found 2 days ago in a field north of the West Bank town of Hebron. Israel blames the abduction and murder of the three teens on the Palestinian Islamist group Hamas. July 03, 2014. Photo by Hadas Parush/FLASH90

Israelis continue visiting the graves of Eyal Yifrach, Gilad Sha'ar and Naftali Fraenkel, two days after their funeral, at the cemetery in the central Israeli town of Modi'in. The bodies of the three young Jewish teenagers who had been missing since June 12 when they were hitchhiking in the West Bank, were found 2 days ago in a field north of the West Bank town of Hebron. Israel blames the abduction and murder of the three teens on the Palestinian Islamist group Hamas. July 03, 2014. Photo by Hadas Parush/FLASH90

An Ultra Orthodox man lights a memorial candle by the graves of Eyal Yifrach, Gilad Sha'ar and Naftali Fraenkel, two days after their funeral, at the cemetery in the central Israeli town of Modi'in. The bodies of the three young Jewish teenagers who had been missing since June 12 when they were hitchhiking in the West Bank, were found 2 days ago in a field north of the West Bank town of Hebron. Israel blames the abduction and murder of the three teens on the Palestinian Islamist group Hamas. July 03, 2014. Photo by Hadas Parush/FLASH90

An Ultra Orthodox man mourns by the graves of Eyal Yifrach, Gilad Sha'ar and Naftali Fraenkel, two days after their funeral, at the cemetery in the central Israeli town of Modi'in. The bodies of the three young Jewish teenagers who had been missing since June 12 when they were hitchhiking in the West Bank, were found 2 days ago in a field north of the West Bank town of Hebron. Israel blames the abduction and murder of the three teens on the Palestinian Islamist group Hamas. July 03, 2014. Photo by Hadas Parush/FLASH90

An Ultra Orthodox man mourns by the graves of Eyal Yifrach, Gilad Sha'ar and Naftali Fraenkel, two days after their funeral, at the cemetery in the central Israeli town of Modi'in. The bodies of the three young Jewish teenagers who had been missing since June 12 when they were hitchhiking in the West Bank, were found 2 days ago in a field north of the West Bank town of Hebron. Israel blames the abduction and murder of the three teens on the Palestinian Islamist group Hamas. July 03, 2014. Photo by Hadas Parush/FLASH90

Israelis continue visiting the graves of Eyal Yifrach, Gilad Sha'ar and Naftali Fraenkel, two days after their funeral, at the cemetery in the central Israeli town of Modi'in. The bodies of the three young Jewish teenagers who had been missing since June 12 when they were hitchhiking in the West Bank, were found 2 days ago in a field north of the West Bank town of Hebron. Israel blames the abduction and murder of the three teens on the Palestinian Islamist group Hamas. July 03, 2014. Photo by Hadas Parush/FLASH90

A recent newspaper clip showing the pictures of Eyal Yifrach, Gilad Sha'ar and Naftali Fraenkel, with the headline of "Murdered by animals" seen at the graves of the three teens, two days after their funeral, at the cemetery in the central Israeli town of Modi'in. The bodies of the three young Jewish teenagers who had been missing since June 12 when they were hitchhiking in the West Bank, were found 2 days ago in a field north of the West Bank town of Hebron. Israel blames the abduction and murder of the three teens on the Palestinian Islamist group Hamas. July 03, 2014. Photo by Hadas Parush/FLASH90

An Israeli woman seen praying by the graves of Eyal Yifrach, Gilad Sha'ar and Naftali Fraenkel, two days after their funeral, at the cemetery in the central Israeli town of Modi'in. The bodies of the three young Jewish teenagers who had been missing since June 12 when they were hitchhiking in the West Bank, were found 2 days ago in a field north of the West Bank town of Hebron. Israel blames the abduction and murder of the three teens on the Palestinian Islamist group Hamas. July 03, 2014. Photo by Hadas Parush/FLASH90

An Israeli woman lights a memorial candle by the graves of Eyal Yifrach, Gilad Sha'ar and Naftali Fraenkel, two days after their funeral, at the cemetery in the central Israeli town of Modi'in. The bodies of the three young Jewish teenagers who had been missing since June 12 when they were hitchhiking in the West Bank, were found 2 days ago in a field north of the West Bank town of Hebron. Israel blames the abduction and murder of the three teens on the Palestinian Islamist group Hamas. July 03, 2014. Photo by Hadas Parush/FLASH90

Israelis seen praying by the graves of Eyal Yifrach, Gilad Sha'ar and Naftali Fraenkel, two days after their funeral, at the cemetery in the central Israeli town of Modi'in. The bodies of the three young Jewish teenagers who had been missing since June 12 when they were hitchhiking in the West Bank, were found 2 days ago in a field north of the West Bank town of Hebron. Israel blames the abduction and murder of the three teens on the Palestinian Islamist group Hamas. July 03, 2014. Photo by Hadas Parush/FLASH90

Leftwing activists rally at Habima Square, Tel Aviv, against the recent escalation of violence and racial hatred, July 3, 2014. The discovery of the bodies of the three missing Jewish teens, presumed to have been abducted and murdered by Hamas militants, along with the discovery of the body of a Palestinian boy, presumed to have been murdered by Jews in an act of revenge, spiked radical protests on both the Right and the Left. Photo by Hadas Parush/Flash90.

Leftwing activists rally at Habima Square, Tel Aviv, against the recent escalation of violence and racial hatred, July 3, 2014. The discovery of the bodies of the three missing Jewish teens, presumed to have been abducted and murdered by Hamas militants, along with the discovery of the body of a Palestinian boy, presumed to have been murdered by Jews in an act of revenge, spiked radical protests on both the Right and the Left. Photo by Hadas Parush/Flash90.

Leftwing activists rally at Habima Square, Tel Aviv, against the recent escalation of violence and racial hatred, July 3, 2014. The discovery of the bodies of the three missing Jewish teens, presumed to have been abducted and murdered by Hamas militants, along with the discovery of the body of a Palestinian boy, presumed to have been murdered by Jews in an act of revenge, spiked radical protests on both the Right and the Left. Photo by Hadas Parush/Flash90.

Leftwing activists rally at Habima Square, Tel Aviv, against the recent escalation of violence and racial hatred, July 3, 2014. The discovery of the bodies of the three missing Jewish teens, presumed to have been abducted and murdered by Hamas militants, along with the discovery of the body of a Palestinian boy, presumed to have been murdered by Jews in an act of revenge, spiked radical protests on both the Right and the Left. Photo by Hadas Parush/Flash90.

Leftwing activists rally at Habima Square, Tel Aviv, against the recent escalation of violence and racial hatred, July 3, 2014. The discovery of the bodies of the three missing Jewish teens, presumed to have been abducted and murdered by Hamas militants, along with the discovery of the body of a Palestinian boy, presumed to have been murdered by Jews in an act of revenge, spiked radical protests on both the Right and the Left. Photo by Hadas Parush/Flash90.

Leftwing activists rally at Habima Square, Tel Aviv, against the recent escalation of violence and racial hatred, July 3, 2014. The discovery of the bodies of the three missing Jewish teens, presumed to have been abducted and murdered by Hamas militants, along with the discovery of the body of a Palestinian boy, presumed to have been murdered by Jews in an act of revenge, spiked radical protests on both the Right and the Left. Photo by Hadas Parush/Flash90.

Meretz MK, Tamar Zandberg, seen at a Leftwing rally at Habima Square, Tel Aviv, against the recent escalation of violence and racial hatred, July 3, 2014. The discovery of the bodies of the three missing Jewish teens, presumed to have been abducted and murdered by Hamas militants, along with the discovery of the body of a Palestinian boy, presumed to have been murdered by Jews in an act of revenge, spiked radical protests on both the Right and the Left. Photo by Hadas Parush/Flash90.

Leftwing activists rally at Habima Square, Tel Aviv, against the recent escalation of violence and racial hatred, July 3, 2014. The discovery of the bodies of the three missing Jewish teens, presumed to have been abducted and murdered by Hamas militants, along with the discovery of the body of a Palestinian boy, presumed to have been murdered by Jews in an act of revenge, spiked radical protests on both the Right and the Left. Photo by Hadas Parush/Flash90.

Leftwing activists rally at Habima Square, Tel Aviv, against the recent escalation of violence and racial hatred, July 3, 2014. The discovery of the bodies of the three missing Jewish teens, presumed to have been abducted and murdered by Hamas militants, along with the discovery of the body of a Palestinian boy, presumed to have been murdered by Jews in an act of revenge, spiked radical protests on both the Right and the Left. Photo by Hadas Parush/Flash90.

Leftwing activists rally at Habima Square, Tel Aviv, against the recent escalation of violence and racial hatred, July 3, 2014. The discovery of the bodies of the three missing Jewish teens, presumed to have been abducted and murdered by Hamas militants, along with the discovery of the body of a Palestinian boy, presumed to have been murdered by Jews in an act of revenge, spiked radical protests on both the Right and the Left. Photo by Hadas Parush/Flash90.

Leftwing activists rally at Habima Square, Tel Aviv, against the recent escalation of violence and racial hatred, July 3, 2014. The discovery of the bodies of the three missing Jewish teens, presumed to have been abducted and murdered by Hamas militants, along with the discovery of the body of a Palestinian boy, presumed to have been murdered by Jews in an act of revenge, spiked radical protests on both the Right and the Left. Photo by Hadas Parush/Flash90.

Meretz MK, Zehava Galon, speaks at a Leftwing rally at Habima Square, Tel Aviv, against the recent escalation of violence and racial hatred, July 3, 2014. The discovery of the bodies of the three missing Jewish teens, presumed to have been abducted and murdered by Hamas militants, along with the discovery of the body of a Palestinian boy, presumed to have been murdered by Jews in an act of revenge, spiked radical protests on both the Right and the Left. Photo by Hadas Parush/Flash90.

Leftwing activists rally at Habima Square, Tel Aviv, against the recent escalation of violence and racial hatred, July 3, 2014. The discovery of the bodies of the three missing Jewish teens, presumed to have been abducted and murdered by Hamas militants, along with the discovery of the body of a Palestinian boy, presumed to have been murdered by Jews in an act of revenge, spiked radical protests on both the Right and the Left. Photo by Hadas Parush/Flash90.

Leftwing activists rally at Habima Square, Tel Aviv, against the recent escalation of violence and racial hatred, July 3, 2014. The discovery of the bodies of the three missing Jewish teens, presumed to have been abducted and murdered by Hamas militants, along with the discovery of the body of a Palestinian boy, presumed to have been murdered by Jews in an act of revenge, spiked radical protests on both the Right and the Left. Photo by Hadas Parush/Flash90.

Leftwing activists rally at Habima Square, Tel Aviv, against the recent escalation of violence and racial hatred, July 3, 2014. The discovery of the bodies of the three missing Jewish teens, presumed to have been abducted and murdered by Hamas militants, along with the discovery of the body of a Palestinian boy, presumed to have been murdered by Jews in an act of revenge, spiked radical protests on both the Right and the Left. Photo by Hadas Parush/Flash90.