(Geneva,28 April 2015) - To mark the 38th birthday (on April 29) of missing human rights defender and lawyer Razan Zaitouneh, head of the Violations Documentation Centre in Syria (VDC), winner of the 2011 Sakharov Prize for Freedom of Thought and the 2011 Anna Politkovskaya Award of RAW in WAR (Reach All Women In War), the undersigned human rights organizations today reiterate theircall for her immediate release, as well as thatof her missing colleagues Samira Khalil, Nazem Hamadi and Wa'el Hamada.