Karachi Mayor Barrister Murtaza Wahab has issued directives for smooth traffic flow during the coming holy month of Ramazan.He warned that action would be taken against relevant incharges of the area where traffic jams would be reported during the holy month.Mayor issued this directive while chairing a meeting of the anti-encroachment department of the Karachi Metropolitan Corporation. He ordered the department to remove all kinds of encroachments from the roads and especially clear the choke points on roads to prevent traffic jams during Ramazan.