Russian forces begin pulling out of Syria after a six-month military campaign supporting President Bashar al-Assad's government.
More than a quarter of a million children are living in besieged parts of Syria and are enduring constant fear because of the deadly violence around them, according to Save the Children.
Russia rejects Turkish claims is has committed "an obvious war crime" following the deaths of up to 50 people in bombing attacks on hospitals and schools in Syria.
More than 20 refugees drown while trying to reach Greece, as German Chancellor Angela Merkel visits Turkey to discuss how to respond to the latest migrant surge caused by fighting in Syria.
Jack Letts, nicknamed "Jihadi Jack" by some newspapers, suffers from a serious mental disorder, according to his parents, Channel 4 News can reveal.
A London conference aims to raise over £6 billion to help Syria's neighbours provide for thousands of refugees. But in Geneva separate peace talks hoping to end the Syrian conflict collapse.
A British mother who took her child to Syria to join Islamic State fighters has been jailed for six years.
A new website giving parents and teachers advice on protecting children from extremism is being launched by the government as it seeks to combat "the spell of twisted ideologies".