President Asif Ali Zardari said that nationalists should avoid to do politics on water and 'I am the biggest nationalist. He said that water row should be resolved through talks. He was addressing a luncheon hosted in honor of representatives of Sukkur, Hyderabad and Larkana press clubs at Sindh CM House today. The President said that talks between the foreign ministers of Pakistan and India failed due to India's internal problems. He said that the forces should be pulled out of Siachen and the matter should be resolved amicably. The President said that investigations of Benazirs murder have not yet completed and 'we are working on her agenda. He said that PPP has faith in free media, independent judiciary and democracy.