ISLAMABAD: Pakistan International Airlines (PIA) has unveiled plans for a significant expansion of its UK operations with the reintroduction of direct flights to London, marking its return to the British capital after a six-year hiatus. Starting March 29, PIA will operate four weekly flights from Islamabad to London. These flights... The post PIA set to resume Islamabad-London flights after six-year pause appeared first on Abb Takk News .