NEW : Ehud Barak describes Yuval ## i 's actions as ' irresponsible ' He is the former head of the Shin Bet , the country 's internal security service . `` Our two messiahs from Caesaria and from the Akiorv Towers are not fit to stand at the helm of the government , '' Diskin said , referring to the respective residences of Prime Minister Benjamin Netanyahu and Defense Minister Ehud Barak . He accuses Israel and Barak of mischaracterizing the possible effectiveness of attacking Iran . Netanyahu says sanctions are not having a meaningful effect on Iran 's nuclear program .
NEW : Ehud Barak describes Yuval ##i 's actions as ' irresponsible ' He is the former head of the Shin Bet , the country 's internal security service . He accuses Israel and Barak of mischaracterizing the possible effectiveness of attacking Iran . Netanyahu says sanctions are not having a meaningful effect on Iran 's nuclear program .