<ol><li>Sources say today's meeting chaired by PM Modi "was a first step" and the government has not ruled out "further steps" on the 1960 treaty that has survived two full-scale wars.</li><li>National Security Adviser Ajit Doval and Foreign Secretary S Jaishankar were also in the meeting held to assess the agreement after the September 18 attack in which 18 soldiers were killed in Jammu and Kashmir's Uri.</li><li>To start with, the government is looking into ways of making maximum use of three of the rivers that are governed by Pakistan under the treaty - Indus, Chenab and Jhelum.</li><li>The deal was signed between India's first Prime Minister Jawaharlal Nehru and Pakistan's president General Ayub Khan after World Bank-brokered negotiations that lasted almost a decade.</li><li>Control over the three eastern rivers - the Beas, Ravi and Sutlej - was given to India while the three western rivers went to Pakistan, unrestricted.</li><li>India can use only 20 per cent of the water of the Indus, Jhelum and Chenab which flows through it first, for irrigation, transport and power generation.</li><li>Sources say the government's plan is to exploit an option it hasn't for 30 years - which is to use the western rivers to benefit the farmers of Jammu and Kashmir.</li><li>If India were to cut off supply to Pakistan, it could cause a huge crisis in that country as a majority of its areas are dependent on Indus water.</li><li>Stopping the flow of the Indus into Pakistan would, however, cause floods in Jammu and Kashmir and Punjab.</li><li>The government wants work on dams to be speeded up.</li></ol><br/>