Assad's fall 'a matter of time'
The former head of the UN mission in Syria says President Assad's fall is "only a matter of time", as Syrian forces renew an assault on Aleppo.
27 July 2012 Updated at 07:56 ET
Syria conflict: Assad's fall 'matter of time' - ex-UN observer
Thousands of Aleppo residents are reported to have fled ahead of the expected assault
Syria conflict
Christians cautious
Which way now?
Refugee pressures grow
Time to intervene?
The former head of the UN observer mission in Syria says it is "only a matter of time" until President Bashar al-Assad's government falls
link-
http://www.bbc.co.uk/news/world-middle-east-19013847