Question: Who is current PM of the country where Qusay Hussein's mother is a citizen?

full_context: Document 1: Omer Fattah Hussain: Omer Fattah Hussain (Born: As-Sulaymaniyah) is the former deputy prime minister of the Kurdistan Regional Government (KRG) in Iraq. Due to political problems in the PUK, he handed his resignation in on 24 February 2009. He also served as acting Prime Minister of Jalal Talebani's Suleimaniyeh based Kurdish administration from July 2004 (when Barham Salih resigned to become Deputy Prime Minister for the Iraqi Interim Government until June 2005 with the re-unification of Iraq's Kurdish autonomous Republic.
Document 2: Ismail Ahmed Rajab Al Hadidi: Ismail Ahmed Rajab Al Hadidi, the Arabic deputy for the Kurdish mayor-governor of city of Kirkuk in Iraq. Al Hadid was born in 1955, was elected as deputy for the mayor of Kirkuk, Abdul Rahman Mustafa in 2003 by the multiethnic city council of Kirkuk, after a Coalition Provisional Authority's organized election for a local city council in Kirkuk in May 2003, in Post-Saddam Hussein Iraq. Al Hadidi was wounded in the leg in an assassination bid in November 2003.
Document 3: 2014 Iraqi parliamentary election: Parliamentary elections were held in Iraq on 30 April 2014. The elections decided the 328 members of the Council of Representatives who will in turn elect the Iraqi President and Prime Minister.
Document 4: Prime minister: In the UK, where devolved government is in place, the leaders of the Scottish, Northern Irish and Welsh Governments are styled First Minister. In India, The Prime Minister is referred to as "Pradhan Mantri", meaning "prime minister". In Pakistan, the prime minister is referred to as "Wazir-e-Azam", meaning "Grand Vizier".
Document 5: Muammar Gaddafi: Gaddafi married his first wife, Fatiha al-Nuri, in 1969. She was the daughter of General Khalid, a senior figure in King Idris' administration, and was from a middle-class background. Although they had one son, Muhammad Gaddafi (b. 1970), their relationship was strained, and they divorced in 1970. Gaddafi's second wife was Safia Farkash, née el-Brasai, a former nurse from Obeidat tribe born in Bayda. They met in 1969, following his ascension to power, when he was hospitalized with appendicitis; he claimed that it was love at first sight. The couple remained married until his death. Together they had seven biological children: Saif al-Islam Gaddafi (b. 1972), Al-Saadi Gaddafi (b. 1973), Mutassim Gaddafi (1974–2011), Hannibal Muammar Gaddafi (b. 1975), Ayesha Gaddafi (b. 1976), Saif al-Arab Gaddafi (1982–2011), and Khamis Gaddafi (1983–2011). He also adopted two children, Hanna Gaddafi and Milad Gaddafi.
Document 6: Masoud Barzani: Masoud Barzani succeeded his father, the Kurdish nationalist leader Mustafa Barzani, as the leader of the KDP in 1979. Working closely with his brother Idris Barzani until Idris's death, Barzani and various other Kurdish groups fought the forces of the Iraqi government in Baghdad during the Iran–Iraq War. For much of this time, the Kurdish leadership was exiled to Iran.
Document 7: Bushra al-Assad: As a result of the Syrian Civil War, in March 2012 she was placed on a list of Syrian government figures who were subject to European Union economic sanctions and travel bans. On 28 September 2012, it was reported and confirmed by Gulf states that Bushra al-Assad had fled Syria with her five children to seek refuge in the United Arab Emirates. In January 2013, Bushra al-Assad was joined by her mother Anisa Makhlouf in Dubai after she too fled Syria, but she later returned.
Document 8: Caretaker Prime Minister of Pakistan: The Caretaker Prime Minister of Pakistan (Urdu: نگران وزیر اعظم ‬ ‎) is the head of government in Pakistan following the dissolution of the National Assembly. The purpose of this post is to ensure free and fair elections are held. The current Caretaker PM is former Chief Justice Nasirul Mulk, who took office on 1 June, after the National Assembly dissolved.
Document 9: Husain al-Radi: Husain Ar-Radi (1924, Najaf – 24 February 1963, Baghdad), also known as Hashiim, 'Ammar, and Salam Adil, was an Iraqi communist politician as well as a poet and painter. He was the leader of the Iraqi Communist Party from 1955 until his death by execution or under torture after the Baathist coup in 1963.
Document 10: Rana Hussein: Rana Saddam Hussein () (born 1969) is the second-eldest daughter of the former President of Iraq, Saddam Hussein and his first wife, Sajida Talfah. Her older sister is Raghad and younger sister is Hala Hussein.
Document 11: Dana Hussain: Dana Hussain Abdul-Razak Al-Khafaji (born January 3, 1986 in Baghdad) is a sprinter on Iraq's national track and field team, coached by Yousif Abdul-Rahman.
Document 12: Uday Hussein: Uday Saddam Hussein al-Tikriti () (18 June 1964 – 22 July 2003) was the eldest child of Saddam Hussein by his first wife, Sajida Talfah, and the brother of Qusay Hussein. Uday was seen, for several years, as the likely successor to his father, but lost the place as heir apparent to Qusay due to injuries he sustained in an assassination attempt, his increasingly erratic behavior, and his troubled relationship with the family.
Document 13: Adel al-Zubeidi: He was killed on November 8, 2005, by three gunmen driving in either an Opel or a "government vehicle" outside Adil, a Sunni neighbourhood of Baghdad. He was traveling with Thamer Hamoud al-Khuzaie, another lawyer associated with the trials who was wounded in the attack. The day before, he had predicted he would be murdered.
Document 14: Prime Minister of Iraq: The Prime Minister of Iraq is Iraq's head of government. The Prime Minister was originally an appointed office, subsidiary to the head of state, and the nominal leader of the Iraqi parliament. Under the newly adopted constitution the Prime Minister is to be the country's active executive authority. Nouri al - Maliki (formerly Jawad al - Maliki) was selected to be Prime Minister on 21 April 2006. On 14 August 2014 al - Maliki agreed to step down as prime minister of Iraq to allow Haider al - Abadi to take his place.
Document 15: Bushra al-Assad: Bushra al-Assad () (born 24 October 1960) is the first child and only daughter of Hafez al-Assad, who was the president of Syria from 1971 to 2000. She is the sister of current Syrian President Bashar al-Assad. She is the widow of Assef Shawkat, the deputy chief of staff of the Syrian Armed Forces and former head of the Syrian Military Intelligence, who was killed by the rebels on 18 July 2012.
ground_truth: Haider al - Abadi
sub_queries: Qusay Hussein >> mother Answer: Sajida Talfah
Sajida Talfah >> country of citizenship Answer: Iraq
who is the current prime minister of Iraq Answer: Haider al - Abadi