Syria: Humanitarian Bulletin, Issue 23, 9-22 April 2013 [EN/AR]
UN estimates that nearly one in three Syrians require assistance.
Cross-line inter-agency convoys bring aid to 300,000 people in Talbiseh and Aleppo.
About 550,000 children receive vaccinations.
Number of Syrian refugees could reach 3.5 million by end-2013.
To learn more about OCHA's activities, please visit http://unocha.org/.