LONDON , Sep 25 (INP) Former Prime Minister Nawaz Sharif’s daughter Maryam Nawaz and son-in-law Captain Rtd Safdar are set to return to Pakistan and have confirmed their seats. However; Sharif’s sons, Hassan and Hussain Nawaz, will stay in London with their mother Kulsoom Nawaz, who is undergoing treatment for cancer. Earlier, Nawaz Sharif arrived in Islamabad at around 7:30am from London via Pakistan International Airlines (PIA) PK-786. Maryam Nawaz while praising the valour and courage of his father tweeted that Sharif decided to return to Pakistan knowing that what he faces is not accountability. It takes great amount of courage & valour to be willing to pay the price for challenging what needs to be changed. Not everyone can do that, she said in another tweet. INP/AH