FILE - In this Sunday, Aug. 23, 2009 file photo, Israel's deputy prime minister and minister of strategic affairs Moshe Ya'alon attends the weekly cabinet meeting at the Prime Minister's office in Jerusalem. Iran's suspected nuclear weapons installations are vulnerable to possible military strikes, Yaalon warned Thursday, Feb. 2, 2012, suggesting that underground bunkers don't offer sufficient protection.(AP Photo/Jim Hollander, File) Photo: Jim Hollander, Associated Press