Between 1994 and 2000, Omar Nasiri worked as a secret agent for Europeâ€™s top foreign intelligence services - including Franceâ€™s DGSE (Direction GĂ©nĂ©rale de la SĂ©curitĂ© ExtĂ©rieure), and Britainâ€™s MI5 and MI6. From the netherworld of Islamist cells in Belgium, to the training camps of Afghanistan, to the radical mosques of London, he risked his life to defeat the emerging global network that the West would come to know as Al Qaeda. Now, for the first time, Nasiri shares the story of his life-a life balanced precariously between the world of Islamic jihadists and the spies who pursue them. As an Arab and a Muslim, he was able to infiltrate the rigidly controlled Afghan training camps, where he encountered men who would later be known as the most-wanted terrorists on earth: Ibn al-Sheikh al-Libi, Abu Zubayda, and Abu Khabab al-Masri. Sent back to Europe with instructions to form a sleeper cell, Nasiri became a conduit for messages going back and forth between Al Qaedaâ€™s top recruiter in Pakistan and Londonâ€™s radical cleric Abu Qatada.A gripping and provocative insiderâ€™s account of both Islamist terror networks and the intelligence services that spy on them, Inside the Jihad offers a completely original perspective on the ongoing battle against Al Qaeda.