Syrian artists call for end to barrel bombs

Barrel bombs have left devastation across dozens of blast sites in the ancient city of Aleppo, according to Human Rights Watch.

The weapons were the target of a UN resolution in February which called for an end to their use – but hundreds of people have died in attacks since.

Now a group of graffiti artists is hitting the streets with its own explosive campaign – and there isn’t a bomb in sight.

Al Jazeera’s Mereana Hond reports.