Because of widespread discontent with Rhee's corruption and political repression, it was considered unlikely that Rhee would be re-elected by the National Assembly. To circumvent this, Rhee attempted to amend the constitution to allow him to hold elections for the presidency by direct popular vote. When the Assembly rejected this amendment, Rhee ordered a mass arrest of opposition politicians, and then passed the desired amendment in July 1952. During the following presidential election, he received 74% of the vote.[8]
Following the end of the Korean War and for the remainder of his rule, he kept the Empress Sunjeong of the Korean Empire imprisoned at Suin Hall, a cottage in Jeongneung, Seoul. Rhee feared that the South Korean population still revered her and opponents would use the Dowager Queen as a figurehead. Nevertheless, he made his own claims that he was related to the Royal family and the House of Yi.