Fairfax Financial Chairman and CEO Prem Watsa speaks at the company's annual general meeting in Toronto on Thursday April 11, 2013. Fairfax Financial Holdings has offered to buy BlackBerry Ltd. Toronto-based Fairfax is offering US$9 cash for each share it doesn't already own, in a deal that values BlacKBerry at about US$4.7 billion. THE CANADIAN PRESS/Frank Gunn