Question: When did the Shah of the country Marooned in Al-Mu'tamid's follower's country of citizenship takes place take power?

full_context: Document 1: Mu'nis al-Fahl: Under al-Mu'tadid he served as commander of the caliph's personal guard and led various expeditions against Bedouins and other restive elements in Iraq, while al-Muqtafi dispatched him in 906 against the Qarmatians. After al-Muqtafi's death, he played a decisive role in the suppression of the palace coup that briefly deposed al-Muqtadir in favour of Abdallah ibn al-Mu'tazz. He was then named treasurer ("khazin") and chief of security ("sahib al-shurta") to the Caliph. He died in 914.
Document 2: Al-Nasir: Al-Nasir was the son of Caliph Al-Mustadi and a Turkish "umm walad" called "Zumurrud" (Emerald). His reign was unusual for the rise of the futuwwa groups in his reign, connected to Baghdad's long-standing ayyarun. These urban social groups had long existed in Baghdad and elsewhere, and they were often involved in urban conflicts, especially sectarian riots. Al-Nasir made them into an instrument of his government, reorganizing them along Sufi lines and ideology.
Document 3: Umayyad Caliphate: After the assassination of Uthman in 656, Ali, a member of the Quraysh tribe and the cousin and son-in-law of Muhammad, was elected as the caliph. He soon met with resistance from several factions, owing to his relative political inexperience. Ali moved his capital from Medina to Kufa. The resulting conflict, which lasted from 656 until 661, is known as the First Fitna ("civil war"). Muawiyah I, the governor of Syria, a relative of Uthman ibn al-Affan and Marwan I, wanted the culprits arrested. Marwan I manipulated everyone and created conflict. Aisha, the wife of Muhammad, and Talhah and Al-Zubayr, two of the companions of Muhammad, went to Basra to tell Ali to arrest the culprits who murdered Uthman. Marwan I and other people who wanted conflict manipulated everyone to fight. The two sides clashed at the Battle of the Camel in 656, where Ali won a decisive victory.
Document 4: Iran: In 1941, Reza Shah was forced to abdicate in favor of his son, Mohammad Reza Pahlavi, and established the Persian Corridor, a massive supply route that would last until the end of the ongoing war. The presence of so many foreign troops in the nation also culminated in the Soviet-backed establishment of two puppet regimes in the nation; the Azerbaijan People's Government, and the Republic of Mahabad. As the Soviet Union refused to relinquish the occupied Iranian territory, the Iran crisis of 1946 was followed, which particularly resulted in the dissolution of both puppet states, and the withdrawal of the Soviets.
Document 5: Marooned in Iraq: Marooned in Iraq (, and also known as "Songs of My Motherland" ) is a 2002 Iranian (Kurdish/Persian) film directed by Bahman Ghobadi and produced in Iran. It was screened in the Un Certain Regard section at the 2002 Cannes Film Festival.
Document 6: No One Knows About Persian Cats: No One Knows About Persian Cats () is a 2009 Iranian film directed by Bahman Ghobadi produced by Wild Bunch. Originally titled Kasi az Gorbehaye Irani Khabar Nadareh, in the film's native language, Persian, this film first took on the name of "Nobody Knows About the Persian Cats" before finally being titled "No One Knows About Persian Cats". The film offers perspective of Iran as it explores its underground rock scene. It won the Special Jury Prize Ex-aequo in the Un Certain Regard section at the 2009 Cannes Film Festival.
Document 7: Umayyad Caliphate: Marwan was succeeded by his son, Abd al-Malik (685–705), who reconsolidated Umayyad control of the caliphate. The early reign of Abd al-Malik was marked by the revolt of Al-Mukhtar, which was based in Kufa. Al-Mukhtar hoped to elevate Muhammad ibn al-Hanafiyyah, another son of Ali, to the caliphate, although Ibn al-Hanafiyyah himself may have had no connection to the revolt. The troops of al-Mukhtar engaged in battles both with the Umayyads in 686, defeating them at the river Khazir near Mosul, and with Ibn al-Zubayr in 687, at which time the revolt of al-Mukhtar was crushed. In 691, Umayyad troops reconquered Iraq, and in 692 the same army captured Mecca. Ibn al-Zubayr was killed in the attack.
Document 8: Mohammad Reza Pahlavi: Mohammad Reza Pahlavi (Persian: محمدرضا پهلوی ‎, translit. Mohammad Reza Pahlavi, pronounced (mohæmˈmæd reˈzɒː ˈʃɒːh pæhlæˈviː); 26 October 1919 -- 27 July 1980), also known as Mohammad Reza Shah (محمدرضاشاه Mohamad Rezā Ŝāh), was the last Shah of Iran from 16 September 1941 until his overthrow by the Iranian Revolution on 11 February 1979. Mohammad Reza Shah took the title Shahanshah (``King of Kings '') on 26 October 1967. He was the second and last monarch of the House of Pahlavi. Mohammad Reza Shah Pahlavi held several other titles, including that of Aryamehr (`` Light of the Aryans'') and Bozorg Arteshtaran (``Commander - in - Chief ''). His dream of what he referred to as a`` Great Civilisation'' (Persian: تمدن بزرگ ‎, translit. tamadon - e bozorg) in Iran led to a rapid industrial and military modernisation, as well as economic and social reforms.
Document 9: Scattered Crumbs: Set in an Iraqi village during the Iran-Iraq war, "Scattered Crumbs" critiques a totalitarian dictatorship through the stories of an impoverished peasant family. A father, a fierce supporter of Saddam Hussein clashes with his artist son, who loves his homeland but finds himself literally unable to paint the Leader's portrait for his father's wall.
Document 10: Bam 6.6: Bam 6.6 is a documentary about the 2003 Bam earthquake in Iran. The film, subtitled "Humanity has no Borders", was produced and directed by Jahangir Golestanparast.
Document 11: Pahlavi dynasty: The Pahlavi dynasty () was the last ruling house of the Imperial State of Iran from 1925 until 1979, when the Persian monarchy was overthrown and abolished as a result of the Iranian Revolution. The dynasty was founded by Reza Shah Pahlavi in 1925, a former brigadier-general of the Persian Cossack Brigade, whose reign lasted until 1941 when he was forced to abdicate by the Allies after the Anglo-Soviet invasion of Iran. He was succeeded by his son, Mohammad Reza Pahlavi, the last Shah of Iran.
Document 12: 2,500 year celebration of the Persian Empire: The 2,500 year celebration of the Persian Empire (), officially known as the 2,500th year of Foundation of Imperial State of Iran (), consisted of an elaborate set of festivities that took place on 12–16 October 1971 to celebrate the anniversary of the founding of the Imperial State of Iran and the Achaemenid Empire by Cyrus the Great. The intent of the celebration was to demonstrate Iran's ancient civilization and history and to showcase its contemporary advances under His Imperial Majesty Mohammad Reza Shah, the last Shah of Iran.
Document 13: Ibn Muqla: Abu 'Ali Muhammad Ibn 'Ali ibn Muqla al-Shirazi (885/6 – 20 July 940/1) was a Persian official of the Abbasid Caliphate who rose to high state posts in the early 10th century. His career culminated in his own assumption of the vizierate at Baghdad thrice, in 928–930, 932–933 and 934–936. Unable to successfully challenge the growing power of regional emirs, he lost his position to the first "amir al-umara", Ibn Ra'iq, and died in prison. He was also a noted calligrapher.
Document 14: Al-Mu'tadid: Al-Mu'tadid was the son of al-Muwaffaq, who was the regent and effective ruler of the Abbasid state during the reign of his brother, Caliph al-Mu'tamid. As a prince, the future al-Mu'tadid served under his father during various military campaigns, most notably in the suppression of the Zanj Rebellion, in which he played a major role. When al-Muwaffaq died in June 891 al-Mu'tadid succeeded him as regent. He quickly sidelined his cousin and heir-apparent al-Mufawwad, and when al-Mu'tamid died in October 892, he succeeded to the throne. Like his father, al-Mu'tadid's power depended on his close relations with the army. These were first forged during the campaigns against the Zanj and were reinforced in later expeditions which the Caliph led in person: al-Mu'tadid would prove to be the most militarily active of all Abbasid caliphs. Through his energy and ability, he succeeded in restoring to the Abbasid state some of the power and provinces it had lost during the turmoil of the previous decades.
Document 15: Umayyad Caliphate: Early Muslim armies stayed in encampments away from cities because Umar feared that they might get attracted to wealth and luxury. In the process, they might turn away from the worship of God and start accumulating wealth and establishing dynasties. When Uthman ibn al-Affan became very old, Marwan I, a relative of Muawiyah I, slipped into the vacuum, became his secretary, slowly assumed more control and relaxed some of these restrictions. Marwan I had previously been excluded from positions of responsibility. In 656, Muhammad ibn Abi Bakr, the son of Abu Bakr, the adopted son of Ali ibn Abi Talib, and the great grandfather of Ja'far al-Sadiq, showed some Egyptians the house of Uthman ibn al-Affan. Later the Egyptians ended up killing Uthman ibn al-Affan.
ground_truth: 16 September 1941
sub_queries: Al-Mu'tamid >> followed by Answer: Al-Mu'tadid
Al-Mu'tadid >> country of citizenship Answer: Iraq
Which place is Marooned in Iraq in? Answer: Iran
when did the shah of Iran take power Answer: 16 September 1941