Kathmandu. During the rebuttal arguments on behalf of petitioner Sher Bahadur Deuba regarding the Nepali Congress legitimacy dispute, former Attorney General and Senior Advocate Raman Kumar Shrestha argued that a special convention cannot be chaired by anyone other than the party president.He asserted on Friday that the very purpose of the special convention was invalidated the moment Shyam Krishna Khadka, an outsider, presided over the session instead of Congress President Sher Bahadur Deuba.Addressing the opposing counsel's claim that Acting President Purna Bahadur Khadka lacks legal standing, Shrestha questioned how the demand for a special convention could be considered valid if...