Pakistan’s veteran actor Adnan Siddiqui did not mince his words, advising makers of the anti-Pakistan movie ‘Fighter’, to learn from the underwhelming Box Office numbers. Taking to his handle on the micro-blogging site X, formerly termed Twitter, on Wednesday night, Adnan Siddiqui urged the team of Hrithik Roshan and Deepika Padukone starrer ‘Fighter’ to take notes from the failure of …