<span style="color: #222222;">Pakistan's ailing former prime minister Nawaz Sharif left for London today in an air ambulance for medical treatment for multiple diseases. Days earlier, the Lahore High Court had allowed him to travel abroad for four weeks and rejected the Imran Khan government's condition of furnishing an indemnity bond.<br />'' <br />'' Sharif aged 69, is accompanied by his younger brother Shehbaz Sharif, his personal physician and other personnel.<br />''<br />''Pakistan Muslim League (Nawaz), PMLN, spokesperson Marriyum Aurangzeb told a news agency that Sharif would be taken to Harley Street Clinic upon arrival in London for his treatment and, if required, he may be shifted to the Boston, US for further treatment.</span><br />