Imran Khan sworn in as Prime Minister of Pakistanbr br PM Imran Khan announces 15-member cabinetbr br Caretaker setup no more in place as Imran assumes charge of PMbr br Five biggest challenges facing new PM Imran Khanbr br Sidhu says he will ask Indian govt to take one step for peacebr br Bushra Bibi says Allah has given huge responsibility to Imranbr br PM Imran’s cabinet to take oath tomorrowbr br PTI nominates Arif Alvi as presidential candidatebr br Indian troops kill elderly man along LoC