31 Mar 2014 Statement delivered by the Deputy Special Adviser of the Secretary-General on Cyprus Lisa Buttenheim on, 31 March 2014. 2014-03-31 DSASG Joint Statement Press Releases Statement delivered by the Deputy Special Adviser of the Secretary-General on Cyprus Lisa Buttenheim on, 02 June 2014. Statement delivered by the Deputy Special Adviser of the Secretary-General on Cyprus Lisa Buttenheim on, 11 February 2014.