Former Foreign Minister Shah Mahmood Qureshi has announced to join Pakistan Tehreek-i-Insaf here in a rally in Ghotki on Sunday. While addressing a public gathering, Qureshi said that in presence of Asif Ali Zardari, Pakistans nukes are not safe. Sindh belongs to Sindhis, he said. We will end feudal system in Sindh, he added. Qureshi said that holding rally in Sindh was not an easy task. My first step was challenging Raymond Davis case, he said and added that he had refused to give immunity to Davis. Earlier, addressing to the rally, Chairman Pakistan Tehreek-i-Insaf (PTI) Imran Khan said that he has come to Ghotki to invite Shah Mahmood Qureshi to join his party. Imran said that time has come for a revolution in Pakistan, adding that he said, it is time to build new Pakistan.