91福利社

The four phases of the war - from peaceful protests to international clashes

'It's not a Syrian war anymore, it's an international one'

'It's no longer just about President Assad'

'People are still willing to fight and die for him'

'The rebels have pretty much collapsed in a lot of places'

'The human cost is absolutely enormous, around 500,000 people dead'

'People will be finding mass graves for years'