ISLAMABAD: Prime Minister Nawaz Sharif’s Advisor on Foreign Affairs Sartaj Aziz said on Wednesday that the government was presented with insufficient evidence on Indian Research and Analysis Wing (RAW) agent Kulbhushan Yadav’s involvement in sabotaging Pakistan’s national security. Addressing a full Senate chamber, Sartaj Aziz said that the dossier on Indian spy Kulbhushan Yadav was composed on mere statements, without any conclusive evidence, he said. “What the dossier contained was not enough. Now it is up to the concerned authorities, how much longer they would take to provide us with substantial information on the agent,” Aziz said. Kulbhushan Yadav was arrested during a raid in Balochistan in March this year. The RAW agent admitted later that he had been directing various activities in Karachi and Balochistan at the behest of RAW since 2013. He also confessed of playing a role in deteriorating law and order situation in Karachi.