ISLAMABAD: Over a hectic working weekend, Prime Minister Shehbaz Sharif on Sunday secured assurances on investment from Saudi Arabia and won plaudits from his hosts, who dubbed him ‘a man of action’. The premier, who was in Riyadh to attend a special meeting of the World Economic Forum (WEF), also met Crown Prince Mohammed Bin Salman, Minister for Investment Khalid Al-Falih, Minister for Financ