15. Calls upon all parties to armed conflict in the CAR, including former Seleka and anti-Balaka elements, to issue clear orders against SEXUAL and GENDER based violence, and further calls upon the Transitional Authorities to make and implement specific commitments on timely investigation of alleged abuses in order to hold perpetrators accountable, in line with its resolutions 1960 (2010) and 2106 and(2013), to facilitate immediate access for victims of SEXUAL violence to available services;