campaign ended when Smith was killed by a mob while in the Carthage, Illinois, jail on June 27, 1844. After severe persecution, the Mormons left the United States and resettled in a remote part of what is now Utah, which was then part of Mexico. However the United States took control in 1848 and would not accept polygamy. The Mormon State of Deseret was short-lived. Its original borders stretched from western Colorado to the southern California coast. When the Mormons arrived in the valley of the Great Salt Lake in 1847, the Great Basin was still a part of Mexico and had no secular government. As a result, Brigham Young administered the region both spiritually and temporally through the highly organized and centralized Melchizedek Priesthood. This original organization was based upon a concept called theodemocracy, a governmental system combining biblical theocracy with mid-19th-century American political ideals. In 1849, the Saints organized a secular government in Utah, although many ecclesiastical leaders maintained their positions of secular power. The Mormons also petitioned Congress to have Deseret admitted into the Union as a state. However, under the Compromise of 1850, Utah Territory was created and Brigham Young was appointed governor. In this situation, Young still stood as head of The Church of Jesus Christ of Latter-day Saints (LDS Church) as well as of Utah's secular government. After the abortive Utah War of 1857–1858, the replacement of Young by an outside Federal Territorial Governor, intense federal prosecution of LDS Church leaders, the eventual resolution of controversies regarding plural marriage, and accession by Utah to statehood, the apparent temporal aspects of LDS theodemocracy receded markedly. Persia/Iran During the Achaemenid Empire, Zoroastrianism was the state religion and included formalized worship. The Persian kings were known to be pious Zoroastrians and they ruled with a Zoroastrian form of law called asha. However, Cyrus the Great, who founded the empire, avoided imposing the Zoroastrian faith on the inhabitants of conquered territory. Cyrus's kindness towards Jews has been cited as sparking Zoroastrian influence on Judaism. Under the Seleucids, Zoroastrianism became autonomous. During the Sassanid period, the Zoroastrian calendar was reformed, image-use in worship was banned, Fire Temples were increasingly built, and intolerance towards other faiths prevailed. Florence under Savonarola The short reign (1494–1498) of Girolamo Savonarola, a Dominican priest, over the city of Florence had features of a theocracy. During his rule, "unchristian" books, statues, poetry, and other items