The conflict has affected millions of children, who have been attacked, driven from their homes and left without an education.
The conflict in Syria began seven years ago today - when anti-government protests led to unimaginable horror that shocked the world.
The result of the Syrian conflict has been hundreds of thousands of deaths, millions of people on the move and education disrupted for a whole generation of children.
More than eight million children have been directly affected - six million of them inside Syria and another 2.6 million who are registered refugees in other countries.
- Seven ways that Syrian war has affected children
- War leaves thousands of children left with disabilities
More than 40% of Syrian refugee children remain out of school. In Syria, schools have been bombed and attacked.
Here we look at iconic images that sum up the suffering of Syria's children and the amazing resilience they have shown in the face of tragedy - interspersed with quotes that also tell a story.
I feel depressed and as if I’m in another world. When I wake up I realise that I’m still here and then I cannot move my body.
The scope, the scale, the gravity of the crimes against the children of Syria are just shocking.
There are cases of extreme panic and fright during class when the planes come suddenly. All the students start crying and become scared.
When I went back to school I was so happy as I hadn’t been to school in three years. I don’t want to waste my chance here.
There are scars in children and there are scars on children that will never be erased.
Half of the displaced children are not going to school. Many of those displaced inside Syria have also lost many academic years. We have, no doubt, a lost generation.