An Israeli man and his son visit the site where late prime minister Yitzhak Rabin was assassinated in Tel Aviv in 1995 at the hands of a Jewish extremist opposed to peace with the Palestinians as Israel marks the 15th anniversary of the killing on October 20, 2010. (Photo : JACK GUEZ/AFP/Getty Images)
Israeli school children stand next to a memorial marking the site where Prime Minister Yitzhak Rabin was assassinated in Tel Aviv October 20, 2010. On Wednesday Israel marks the 15th anniversary of Rabin's killing by an ultra-nationalist Jewish assassin. (GETTY IMAGES / REUTERS/Nir Elias )
An Israeli man lights a candle at a memorial site for late prime minister Yitzhak Rabin in Tel Aviv on October 20, 2010 to mark the 15th anniversary of his assassination at the hands of a Jewish extremist opposed to peace with the Palestinians. (Photo : JACK GUEZ/AFP/Getty Images)
Family members of the late Israeli Prime Minister Yitzhak Rabin stand in front of his grave during a memorial ceremony on Mount Herzl military cemetery in Jerusalem marking the anniversary of his assassination October 20, 2010. Israel marks on Wednesday the 15th anniversary of Rabin's assassination by an ultra-nationalist Jew. (GETTY IMAGES / REUTERS/Alex Kolomoisky/Pool )
Israeli Prime Minister Benjamin Netanyahu, left, President Shimon Peres, center, and Parliament Speaker Reuven Rivlin attend a memorial ceremony marking the 15th anniversary of late Prime Minister Yitzhak Rabin's assassination, at the Mt. Herzl cemetery in Jerusalem, Wednesday, Oct. 20, 2010. Israel on Wednesday marked 15 years since Prime Minister Yitzhak Rabin was assassinated by an Israeli extremist who opposed his concessions for peace with the Palestinians. (GETTY IMAGES / AP Photo/Alex Kolomoisky, Pool)
Israeli Prime Minister Benjamin Netanyahu speaks at a memorial ceremony marking the 15th anniversary of late Prime Minister Yitzhak Rabin's assassination, at the Mt. Herzl cemetery in Jerusalem, Wednesday, Oct. 20, 2010. Israel on Wednesday marked 15 years since Prime Minister Yitzhak Rabin was assassinated by an Israeli extremist who opposed his concessions for peace with the Palestinians. (GETTY IMAGES / AP Photo/Alex Kolomoisky, Pool)