Opposition denies claims of outside help . Iranian -backed Hezbollah has been training opposition figures , report claims . Report details meetings between Hezbollah senior officials , Sunni Muslim opposition groups . Khalifa 's ruling Bahrain family is Iranian ; about two-thirds of the country is Shiite .
Opposition denies claims of outside help . Iranian-backed Hezbollah has been training opposition figures , report claims . Report details meetings between Hezbollah senior officials , Shiite opposition groups . Bahrain 's ruling Khalifa family is Sunni Muslim ; two-thirds of the country is Shiite .