He was speaking with his party leaders at his Bani Gala residence on Thursday.
Khan advised his party workers to observe patience on Nawaz Sharif’s arrival and told them to avoid confrontation.
Former PM Nawaz Sharif and his daughter Maryam are returning to Pakistan from London on July 13 a week after an accountability court sentenced them to prison for 10 and 7 years respectively.
The two are scheduled to land at the Lahore airport at 6:15pm on July 13.
According to government officials, Sharif and his daughter would be arrested from the airport and would be taken directly to Adiala jail. AP