The Saudi Arabian king Salman bin Abdulaziz Al Saud invited Pakistan Muslim League-Nawaz supremo Nawaz Sharif and his brother, Pakistan Prime Minister Shehbaz Sharif to the kingdom to perform Umrah, people familiar with the developments told Pakistan-based media outlets GeoNews and ARYNews. Nawaz Sharif is in self-imposed exile in London on medical grounds since November 2019 and will depart for …