Islamic fundamentalism in all BBC programmes
Frank Gardner talks to former allies of Osama bin Laden who have turned against him.
Egypt's Muslim Brotherhood won at the polls but failed to keep power. What went wrong?
The impact of the Arab Spring on the global reach of the Muslim Brotherhood.
An email from Al Qaeda deputy leader Ayman al-Zawahiri to the group's Yemeni branch.
Is al-Qaeda the real beneficiary of the multiple failures of the Arab revolutions?
Is the Saudi-style ultra-conservative branch of Islam the ideological engine of extremism?