The Islamic Republic of Iran, which has had strained relations with the United Kingdom, has on occasion demanded the return of the Gholhak property to Iran. In 2006, 162 Iranian MPs demanded an inquiry into the garden's status. In 2007, government hardliners in Iran held a conference on Gholhak, arguing that British ownership was acquired illegally during the reign of Rezā Shāh in the 1930s.