The immediate outcome of the 1971 war between India and Pakistan was the change of government in Pakistan and Zulfiqar Ali Bhutto, leader of the majority party of West Pakistan, took power on 20 December 1971. The 1971 war led to the dismemberment of East Pakistan. Pakistan had lost nearly 54% of its population, and 93,000 of its soldiers and civilians were in possession of India. That is why the first challenges of the new government should resolve the ausdematon state of emergency and the problem of prisoners of war as quickly as possible. After the war, India and Pakistan were in direct contact through diplomatic channels, and both recognized the need to begin negotiations. From 12 January 1972 to 30 April 1972, the two countries were willing to engage in dialogue through press releases and discussions began. Finally, it was agreed that talks between Pakistani President Zulfiqar Ali Bhutto and Indian Prime Minister Indra Gandhi would begin on 28 June 1972. The agreement did not prevent relations between the two countries from deteriorating until the armed conflict, the last time during the 1999 Kargil war. In Operation Meghdoot of 1984, India seized the entire inhospitable region of the Siachens Glacier, where the border was clearly not defined in the agreement (perhaps because the area was considered too arid to be controversial); This was considered by Pakistan to be a violation of the Simla agreement. Most of the subsequent deaths in the Siachen conflict were caused by natural disasters. B, like the avalanches of 2010, 2012 and 2016. (iii) Withdrawals will begin on the effective date of this agreement and will be concluded within 30 days.
 On 2 July 1972, the two countries agreed. The main elements of the Simla Agreement are: the Delhi Agreement on the Repatriation of War and Civil Interior is a tripartite agreement between these states, signed on 28 August 1973. The agreement was signed by Kamal Hossain, the Foreign Minister of the Government of Bangladesh, Sardar Swaran Singh, the Indian Minister of Foreign Affairs and Aziz Ahmed, Minister of State for Defence and Foreign Affairs of the Pakistani government.   The two ministers invoked the 1972 Shimla Convention and said that bilateral issues could only be resolved with their help — and nothing else.