Markets including Aabpara‚ Super and Melody are opened and traffic is also plying on the roads of the federal capital after Friday’s violent protests against the production of a blasphemous film by an American. Calm prevailed over Islamabad as the major markets of the city opened up on Saturday. However‚ the roads leading to the Red Zone were still closed. In addition, police forces were placed on high alert and special security arrangements were in place outside the diplomatic enclave to avoid the occurrence of any untoward incident.