Chief of Defence Staff (CDS) Admiral Ravindra Wijegunaratne, who is facing arrest over allegations he assisted retired Navy officer Prasad Hettiarachchi to abscond the investigation into the abduction of 11 youth, was seen today at the opening of the 8th ‘Colombo Defence Seminar - 2018’ session in Colombo. Pictures by Indika handuwala [foogallery id="3880"]