[3] When Zulfiqar Ali Bhutto quit the Ayub government in the aftermath of Indo-Pakistani War of 1965, Ahmad Raza Kasuri joined his party, Pakistan Peoples Party (PPP) at its launch in 1967 as his father Nawab Muhammad Ahmed Khan Kasuri was a founder and major financier of the PPP.
Despite Bhutto's strong opposition to attending the National Assembly session summoned at Dhaka on 3 March 1971, Kasuri remained adamant.
[1] Not formally acquitted of this alleged murder, the case filed shortly after the military coup on 5 July 1977 by Ahmad Raza Khan Kasuri proved useful for the dictator Mohammed Zia ul Haq.
The simple reason he mentioned was that he, Ahmad, was dead set against Bhutto's policies and although elected on a PPP ticket, he had become a member of the opposition party led by Asghar Khan.
Finally Bhutto wrote to Khar and the Chief Minister of Punjab (Pakistan), Malik Meraj Khalid asking why Kasuri had not been ostracized.
On the other hand, Ahmad Raza Kasuri appeared at the National Assembly session on 20 November 1974, nine days after his father's murder.
He had brought a small bottle of fluid claiming that it was his father's blood and a blood-stained shirt and announced that the government's murderous attacks on the members of parliament would be exposed.