Georgia has a monarchic tradition that traces its origins to the Hellenistic period. The medieval Kingdom of Georgia ruled by the Bagrationi dynasty has left behind a legacy that lasts in Georgia even in modern times. The qualities and symbols associated with the Bagrationi monarchy have been crucial in the making of the Georgian nation and the subsequent construction of national history. Their rule ended with the annexation of Georgian lands by the Russian Empire early in the 19th century, although several branches of the dynasty survive to this day. The monarchic restoration was considered by various royalist groups throughout the 20th century. Although Georgia's politics has been taking place in the framework of a semi-presidential republic since the nation regained its independence from the Soviet Union in 1991, the debate on monarchy, particularly its constitutional form, has never actually ceased. The issue came up most recently amid a political crisis in late 2007. Imperial Russian rule and Revolution The Russian Empire absorbed the two principal Georgian kingdoms, those of Kartli-Kakheti and Imereti in 1801 and 1810, respectively. The members of the dispossessed royal dynasty fomented a series of rebellions against Russian rule, but all of them failed. The Russian administration, using a combination of military pacification and diplomatic persuasion, succeeded in winning a degree of loyalty of local elites. The Bagrationi princes themselves subsequently bowed to the inevitable and reconciled with a fait accompli. Shortly after the Decembrist revolt of 1825, royalist Georgians in St. Petersburg and Moscow, urged on by the grandsons of the penultimate king of Georgia Erekle II, the princes Okropir and Dimitri, tried to convince Georgian students in the two Russian cities that Georgia should be independent under the Bagrationi dynasty. Okropir visited Tiflis in 1829 and helped found a secret society with the aim of restoring the Georgian monarchy. Inspired by the French revolution of 1830 and the Polish insurrection of 1830-1831, the conspirators were united in their anti-Russian sentiment but divided in their program although the majority favored a restoration of the Bagrationi to the Georgian throne. The planned coup was prevented by the police in 1832. The loyalty of Georgian nobility to the Russian Tsar, won by liberal politics of the Imperial viceroy Prince Vorontsov (1844–1854), began to fade in the 1860s. Yet, after the Georgian royalist-led conspiracy in 1832, no Georgian movement or political party called for an outright independence until