ISLAMABAD,16 AUG(DNA) – Advisor to Prime Minister on National Security and Foreign Affairs Sartaj Aziz has said Prime Minister Nawaz Sharif had done the best strengthen the federation.In an interview, he said Prime Minister had formulated a commission to address the political matters.He said that the situation is getting better after the successful operation launched to eliminate terrorists from North Waziristan. To a question regarding long march during operation Zarb-e-Azab, Advisor to Prime Minister said credibility of Pakistan Tehreek-e-Insaf has become suspicious. He said that all the political parties are in favour of political stability and efforts are being made through a reconciliation committee to hold dialogue with Imran Khan. To a question, Sartaj Aziz said PML-N government is respecting the mandate of other parties. He said that no major political party is supporting the long march of PTI. He said that reforms should be made through the forum of parliament. DNA