Premier speaks to Qatari ruler, Tabuk governor; stresses need to protect talks from ''spoilers"; insists momentum must continue for "successful outcome".

PM Shehbaz expresses satisfaction at the “successful conclusion” of the meeting held in Switzerland’s Burgenstock.

Pakistani Prime Minister Shehbaz Sharif thanked both the US and Iran "for their continued commitment to constructive engagement" and commended Qatar’s mediation and Switzerland's…