Khan in March 1969. The tragedy of the whole affair was the fact that all of the actions that Yahya took were correct in principle but too late and served only to further intensify the political polarization between the East and West wings: He dissolved the One Unit and restored the pre-1955 provinces of West Pakistan. He promised free fair direct one-man one-vote, elections on adult franchise, a basic human right that had been denied to the Pakistani people since the pre-independence 1946 elections by political inefficiency, double games and intrigue, by civilian governments from 1947 to 1958 and by Ayub's one-man rule from 1958 to 1969. However, the dissolution of One Unit did not lead to the positive results that it might have occurred earlier. Yahya also made an attempt to accommodate the East Pakistanis by abolishing the principle of parity in the hope that a greater share in the assembly would redress their wounded ethnic regional pride and ensure the integrity of Pakistan. Instead of satisfying the Bengalis, it intensified their separatism since they felt that the west wing had politically suppressed them since 1958, which caused the rise of anti-West Wing sentiment in the East Wing. In 1968, the political pressure exerted by Zulfikar Ali Bhutto had weakened President Ayub Khan, who had sacked Bhutto for disagreeing with Ayub's decision to implement on Tashkent Agreement, facilitated by the Soviet Union to end the hostilities with India. To ease the situation, Ayub had tried reaching out to terms with the major parties, the Pakistan Peoples Party (PPP) and the Awami League (AL), but remained unsuccessful. In poor health, President Ayub abrogated his own constitution and suddenly resigned from the presidency. On 24 March 1969, President Ayub directed a letter to General Yahya Khan, inviting him to deal with the situation, as it was "beyond the capacity of (civil) government to deal with the... Complex situation." On 26 March 1969, General Yahya appeared in national television and announced to enforce martial law in all over the country. The 1962 constitution was abrogated, the parliament was dissolved, and Ayub's civilian officials were dismissed. In his first nationwide address, Yahya maintained, "I will not tolerate disorder. Let everyone remain at his post." With immediate effect, he installed a military government and featured active duty military officials: National Security Council and Legal Frame Order Yahya was well aware of this explosive situation