lahore pakistans ailing former prime minister nawaz sharif will leave for london on tuesday by an air ambulance for treatment after the lahore high court allowed him to travel abroad for four weeks for medical carea twomember bench of the lahore high court lhc headed by justice baqar najfi on saturday announced the verdict on sharifs plea challenging the imran khan governments condition of furnishing indemnity bonds for the removal of his name from the nofly list so that he could travel to the uk for his medical treatmentafter a marathon hearing of more than six hours the court also ordered that the fourweek duration can be extended further on the recommendations of sharifs doctors the court also rejected the governments condition of indemnity bondssupreme leader of pakistan muslim leaguenawaz pmln mian nawaz sharif will leave for london for his medical treatment on tuesday on an air ambulance marriyum aurangzeb party spokesperson said in a statement issued here on sundayshe said that a panel of doctors examined sharif 69 at his jati umra residence in lahore on sunday and were are trying to clinically stabilise him making him travelworthyhe will make the journey in a fully equipped and medically staffed air ambulance she said adding that sharif may proceed to the us for treatment after a brief stay in london for medical examinationon wednesday the pakistan tehreekiinsaf government had granted a onetime permission to nawaz sharif for four weeks to travel abroad for his treatment provided he submitted indemnity bonds worth rupees 700 croresharif challenged this condition in the court terming it illegal and a trap of prime minister khan to use them bonds for his political gainssharifs brother shahbaz sharif signed an undertaking in the court pledging i will ensure the return of my brother within four weeks or on certification by doctors that he has regained his health and is fit to return back to pakistani will provide the periodical medical report of the doctor duly notarised by the embassy in london to the registrar of this court he saidshahbaz further said i also undertake that if at any stage the federal government has credible information that nawaz sharif is living abroad despite his fitness to travel a representative from pakistans high commission would have a right to meet with his physicians to verify or confirm about his healthaccording to the pmln doctors recently gave sharif high dose of steroids thrice for his travel abroadsharif recently secured eight weeks bail on medical grounds from the islamabad high court in the alazizia mills corruption case in which he was serving seven years imprisonment he also got bail from the lhc in the money laundering casehe agreed to go to the uk for treatment heeding doctors advice and accepting his familys request he was scheduled to leave for london on a pakistan international airlines pia flight on sunday however he could not leave as his name figured in the no flylist