Al-Qaida has released an audio recording in which its slain leader, Osama bin Laden, praises the protest movements that have swept across the Middle East.
In the 12-minute message posted on Islamist websites, bin Laden purportedly singles out the revolutions in Tunisia and Egypt, predicting the "winds of change" will spread across the entire Muslim world.
He makes no specific reference to Libya, Syria, Bahrain and Yemen, where pro-democracy supporters have had less success in toppling the government.