[DAWN] In a series of tweets, Director General of the Inter-Services Public Relations (ISPR) Lieutenant General Asim Bajwa on Saturday said that phenomenal success has been achieved during Operation Zarb-i-Azb and the last pockets of militants are being cleared near the Pak-Afghan border.The head of the army's media wing was tweeting to mark a year and a half since the launch of Operation Zarb-i-Azb and gave an overview of significant achievements.