LAHORE: Pakistan Muslim League-Nawaz leader Hamza Shehbaz on Sunday left for London month and a half after being stopped    from leaving the country due to an ongoing investigation in corruption cases. The opposition leader in the Punjab Assembly had approached the Lahore High Court which ordered the authorities to remove his name from the Exit Control List.According to Geo freshs, Hamza Shehbaz boarded a foreign airline aircraft from Lahore and is expected to return on February.