By MUNIR AHMED / AP April 19, 2024 6:47 AM EDT ISLAMABAD — An important ally of Pakistani Prime Minister Shehbaz Sharif demanded the government lift a two-month-old ban on the social media platform X, saying on Friday that it violates citizens' right to speech and expression. The ban on X has been in place since February, when the party of imprisoned former Prime Minister Imran Khan announced a nationwide protest against alleged election rigging ahead of the Feb. 8 vote that allowed Sharif to