Syria: UN delivers grim assessment of refugee crisis
The United Nations has delivered a grim assessment of the deteriorating refugee crisis in Syria.
In March it warned that the country was "spiralling towards full scale disaster" with a million people having fled over the border.
The situation has since escalated dramatically with 1.5 million Syrians now seeking refuge outside the country.
The BBC's Diplomatic Correspondent Bridget Kendall reports.
17 May 2013