Faisal II of Iraq
In 1958 he was asked to help negotiate the marriage of his cousin Princess Sabiha Fazila Hanimsultan, the only daughter of Prince Muhammad 'Ali Ibrahim Beyefendi of Egypt and Princess Zehra Hanzade Sultan, to King Faisal II of Iraq. The engagement was ended by the murder of King Faisal II, following a military coup on 14 July 1958.