ISLAMABAD    -     Minister for Information and Broadcasting Senator Shibli Faraz said on Saturday that people of Karachi could not be left at the mercy of the Sindh government which  destroyed the city of the Quaid during its 12 years rule.  In a tweet he said Karachi was the backbone of Pakistan’s economy and “its problems were our problems”. The minister said that Imran Khan was determined to restore the colours and true identity of Karachi as an industrial city.