FILE - In this April 7, 2009 file photo, Israeli Foreign Minister Avigdor Lieberman speaks at a conference in Jerusalem. Lieberman said that Iran is the main obstacle to peace in the Mideast, in an interview published Friday, April 24, 2009, in the English-language Israeli paper The Jerusalem Post. AP Photo logo AP Photo 7 months ago

FILE - In this April 7, 2009 file photo, Israeli Foreign Minister Avigdor Lieberman speaks at a conference in Jerusalem. Lieberman said that Iran is the main obstacle to peace in the Mideast, in an interview published Friday, April 24, 2009, in the English-language Israeli paper The Jerusalem Post.