Nato warns syria over chemical arms
Syria toxic gas inquiry to end after Russia again blocks UN renewal
Russia vetoed on Friday a Japanese-drafted UN Security Council resolution to extend the inquiry for one month.
The next major deadline is 31 March, by when the most toxic substances are supposed to be destroyed.
Nobel Prize winning organisation, the OPCW, confirmed that sites and equipment were destroyed.
USA, Britain, France, Russia and China have begun talks to eliminate Syria's chemical arsenal.
The EU’s Catherine Ashton says evidence points to the Syrian government behind chemical attack.