Maragha. Reign Arghun was informally enthroned on 11 August 1284 following Tekuder's execution. A series of appointments came after coronation, as was custom - His cousins Jushkab (son of Jumghur) and Baydu were assigned to viceroyalty of Baghdad, Buqa's brother Aruq as his emir; while his brother Gaykhatu and uncle Hulachu were assigned to viceroyalty of Anatolia, Khorasan being assigned to his son Ghazan and his cousin Kingshu with Nawruz being their emir. Buqa, to whom he owed his throne was also awarded with dual office of sahib-i divan and amir al-umara, combining both military and civil administration on his hands. Shams al-Din Juvayni was among the executed people as Arghun tried to avenge his father's supposed murder. The official approval by Kublai came only 23 February 1286, who not only confirmed Arghun's position as ilkhan, but also Buqa's new title - chingsang (). Following this, Arghun had a second, this time official coronation ceremony on 7 April 1286. Fall of Buqa Arghun saw the government as his own property and didn't approve of Buqa and Aruq's arrogance and excesses, which soon raised them many enemies. Aruq practically ruled Baghdad as his own appanage, not paying taxes to central government, murdering his critics. Sayyid Imad ud-Din Alavi's murder on 30 December 1284 angered Buqa to the point summoning Abish Khatun herself to his court. It was Jalal ad-Din Arqan, one of her attendants first to reveal the details of murder, after which he was sawed in half. She was ordered to pay blood money worth 700.000 dinars to Sayyed's sons as the result of court. Other emirs, including Tuladai, Taghachar and Toghan started to conspire with Arghun to depose overpowered Buqa. His first step was to investigate former non-paid Salghurid taxes. As a result, he gained over 1.5 million dinars from Fars province. His next step came in 1287, when Buqa fell ill. He investigated Aruq in same fashion and started to control Baghdad's income as well, replacing him with Ordo Qiya. Another replacement came when Buqa's ally Amir Ali Tamghachi was removed from governorate of Tabriz. Perceiving that he had lost the khan's favour, Buqa organized a conspiracy in Prince Jushkab and Arghun's vassal king Demetre II of Georgia (whose daughter Rusudan was married to Buqa's son) were implicated. Buqa promised Jushkab the throne on condition of appointment as naib of the empire upon success. However Jushkab sent news