Should pragmatism or principle guide policies on the Syrian uprising?
Lyse Doucet talks to those whose lives have been changed by the Syrian conflict.
What risks do returning jihadis from IS in Iraq and Syria pose in the UK?
The heartbreaking stories of Syrians living and dying in besieged cities.
Lina Sinjab presents a personal account of how the Syrian war has changed her home city.
What will happen if the Islamic State loses its state? David Aaronovitch investigates.
From losing daily bread to an ancient food culture - what conflict has meant for Syrians.
Lyse Doucet talks to a group of former hostages of so-called Islamic State.
William Crawley explores the beliefs of Islamic State following the Paris attacks.
An exiled Syrian radio station in Istanbul provides a lifeline for its listeners in Syria.
The rapid rise, fall and legacy of the self-styled Islamic State.
Does so-called Islamic State still pose a threat to Syria and around the world?
Former jihadi Aimen Dean explains how Islamic State came to power and how it survives.
The dramatic account of a kidnap in Syria and the escape, by Jack Hill of the Times.
Mike Thomson reports on an extraordinary series of diaries on life inside 'Islamic State'.
Isis Thompson talks to others who share their name with the radical Islamist State group.
Josh Walker was a volunteer with the YPG or People's Protection Units in northern Syria
Edward Stourton and guests consider how the 7-year Syrian conflict has shaped geopolitics.
Edward Stourton and guests discuss the consequences of Syria's refugee crisis.
How the conflict exposed deep sectarian loyalties that run through the Middle East.
Does the Middle East any longer recognise the 'lines in the sand' imposed by the West?
Edward Stourton investigates the alternatives to President Assad.
David Aaronovitch asks what Turkey, Russia, Iran and the US want from the war in Syria.
The UK is giving a billion pounds of aid to Syrian refugees. But is it being well spent?
Barbara Plett examines how the Syria conflict could shape the future of the Middle East.
David Aaronovitch untangles the ideological threads that make up the 'Islamic State'.