Provincial Home Minister Zulfikar Mirza has ruled out involvement of foreign forces in the incidents of target killings in Karachi, a Private TV reported on Monday.According to details, he said that all political parties were involved in Karachi target killings and ‘bhatta khori’. He said that ANP, Sunni Tehreek and Mutahida were responsible for destroying the peace of Karachi.Addressing the members of Karachi Chamber of Commerce and Industry (KCCI), Mirza said that at least 26 suspects of target killings had affiliation with the second largest party of Sindh. The minister also blamed the business community who were paying ‘bhatta’ to the extortionists – Nation