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?
Eddie Mair chairs a debate on the progress of the conflict in Afghanistan and Pakistan.
Peter Oborne investigates why HSBC closed the accounts of several prominent Muslims.
The impact of the Arab Spring on the global reach of the Muslim Brotherhood.
Lyse Doucet in conversation with Nader Nadery, a human rights campaigner in Kabul.
An email from Al Qaeda deputy leader Ayman al-Zawahiri to the group's Yemeni branch.
Razia Iqbal talks to Hanif Qadir who helps Muslim children in danger of being radicalised.
The British Muslims who joined Jihad in Afghanistan, Bosnia and Kashmir in the 80s and 90s
Hanif Qadir describes leaving the Taliban after meeting a young boy running scared.
Was David Cameron right to order an investigation into the Islamist organisation?
Former al-Qaeda member Aimen Dean talks about his eight years undercover as a British spy.
Born in the USA? Alistair Cooke reflects on Al-Qaeda's use of home grown terrorists.
Edward Stourton discovers what a negotiated peace with the Taliban would really mean.