''It is not the American war machine that should be of the utmost concern to Muslims. What threatens the future of Islam, in fact its very survival, is American democracy.'' This is the message of a new book, published by Al Qaeda in several Arab countries yesterday. The book’s title is ''The Future of Iraq and The Arabian Peninsula After The Fall of Baghdad.'' Its author is Yussuf al-Ayyeri, one of Osama Ben Laden’s closest associates since the early 1990s. A Saudi citizen, Al-Ayyeri, also known under the nom de guerre of Abu Muhammad, was killed in a gun-battle with...