Kathmandu, Aug 30: Secretary General of SAARC, Esala Ruwan Weerakoon, today paid a farewell call on Prime Minister Pushpa Kamal Dahal ‘Prachanda’. In the meeting held at Baluwatar, the two touched on various issues relating to the SAARC. The Prime Minister applauded the leadership of Weerakoon as the SAARC secretary general and his role in advancing the SAARC process, according to the Prime Minister’s Secretariat.