Latest: UN unanimously demands 30-day ceasefire across Syria

Update 7.55pm: The UN Security Council has unanimously approved a resolution demanding a 30-day ceasefire across Syria "without delay" to deliver humanitarian aid to millions and evacuate the critically ill and wounded.

The sponsors, Kuwait and Sweden, amended the resolution late on Friday in a last-minute attempt to get Russian support, dropping a demand that the ceasefire take effect in 72 hours.