'Abd al-Ilah
Son and heir of King Ali ibn Hussein of Hejaz, who was the elder brother of King Faisal I of Iraq, and brother of Aliya bint Ali. His family fled Hejaz when Ibn Saud of Nejd usurped his father's authority. ' Abd al-Ilah assumed power in the Hashemite Kingdom of Iraq upon King Ghazi's death in an automobile accident. He served as Regent for the underage King Faisal II. During World War II, 'Abd al-Ilah was deposed briefly by former Prime Minister Rashid Ali al-Kaylani. Rashid Ali led a pro-German "coup d'état" against 'Abd al-Ilah's pro-British government. After he fled the country, 'Abd al-Ilah was replaced as Regent by , an ageing, religious relative of Faisal II. The deposed Regent spent his time with former Prime Minister Nuri al-Said as a refugee in Amman. During his time in exile, 'Abd al-Ilah was a guest of Abdullah, the Emir of Transjordan. On 2 May, the United Kingdom launched an offensive against the Iraqi rebels. On 26 May, "The New York Times" newspaper reported that 'Abd al-Ilah had called for an uprising of tribal and religious leaders to help him overthrow the insurgent government. He appealed specifically to the Iraqi people, the army and the police to accomplish "this heavy task". By 2 June, Rashid Ali's "National Defence Government" had collapsed and Rashid Ali had fled to Iran. ' Abd al-Ilah returned to Baghdad and was restored as Regent. Working in tandem with Nuri al-Said, 'Abd al-Ilah pursued a moderate nationalist approach while maintaining close ties to the Allies. In 1942, Wendell Willkie travelled to Britain and the Middle East as President Franklin D. Roosevelt's personal representative. In Iraq, Abdul Ilah held a lavish state dinner attended by Willkie. In 1945, 'Abd al-Ilah visited the United States. He was the honoured guest at the first state dinner hosted by the new American First Lady, Bess Truman. The Regent of "friendly Iraq" was awarded a Legion of Merit military decoration by President Harry S. Truman. In 1953, Crown Prince 'Abd al-Ilah stepped down when Faisal II came of age. But he continued to be a close adviser of the young King, and an advocate of a pro-Western foreign policy. In 1955, Iraq adopted the Baghdad Pact (also known as the Central Treaty Organization, or CENTO). The other members of the organization were Iran, Pakistan, Turkey and the United Kingdom. The organization's headquarters were initially located in Baghdad. In May 1957, Saud of Saudi Arabia made an eight-day visit to Iraq. He was met on his arrival by Faisal II, 'Abd al-Ilah, and Prime Minister Nuri al-Said. It was the Saudi king's first ever visit to Iraq, and it commemorated Iraq's membership in the Arab Federation and its break with the United Arab Republic of Gamal Abdel Nasser. On 14 July 1958, a "coup d'état" led by Colonel Abd al-Karim Qasim toppled the government and brought an end to the Iraqi monarchy. In the ensuing violence brought on by the coup, 'Abd al-Ilah was killed, along with most of the Royal Family. The body of Crown Prince 'Abd al-Ilah was trailed on al Rashid street and was cut into pieces. According to the 21 July edition of "Time" magazine, Gamal Abdel Nasser's Middle East News Agency gleefully described the assassination of Crown Prince 'Abd al-Ilah: 'The people dragged 'Abd al-Ilah's body into the street like that of a dog and tore it limb from limb.' Then the mobs burned the body. In his book "Closet Queens", about 20th century British gay politicians, historian and biographer Michael Bloch mentions 'Abd al-Ilah (whom he calls Prince Abdulilah), on page 157, as being homosexual and a close friend of Alan Lennox-Boyd, 1st Viscount Boyd of Merton. Bloch says that after 'Abd al-Ilah was killed, "the revolutionaries discovered intimate letters from Lennox-Boyd among the Prince's papers, which they released to the world's press." On page 159 of the book, Bloch says that Lennox-Boyd and Henry Channon organised a memorial service for their friend, the Prince, in 1958. 'Abd al-Ilah held the following ranks:

He was awarded the Legion of Merit (Chief Commander) on 1 June 1945.
Biography ; 1941 Iraqi coup d'état
Abd al-Ilah also held the title of Crown Prince of Iraq from 1943.