The uprising in Syria began in the spring of 2011 when rebellious teenagers scrawled anti-regime graffiti on a wall in the southern city of Daraa.
The protest against their arrest, and the regime's brutal response, sparked the wider revolt. Throughout the unrest, the country's younger generation has been at the forefront of efforts to end the repressive regime of President Bashar Assad.
At a cafe in the heart of Damascus recently, a young man flips open his cellphone to show pictures of people killed in the uprising.
"Actually, they are my friends," he says.