World leaders and Syrian opposition are attending the "Friends of Syria" forum in Tunisia, seeking a solution to the escalating bloodshed. Humanitarian aid will top the agenda, amid rising suspicions this may be a pretext for military intervention.
RT's Maria Finoshina takes a look at the noose tightening around Damascus.
RT on Twitter http://twitter.com/RT_com
RT on Facebook http://www.facebook.com/RTnews
