Peter III of Russia in the context of "Catherine the Great"

Šćepan Mali (Serbian Cyrillic: Шћепан Мали pronounced [ɕt͡ɕɛ̂paːn mâːli]; c. 1739 – 22 September 1773), translated as Stephen the Little, was the first and only "tsar" of Montenegro, ruling the country as an absolute monarch from 1768 until his death. Of unclear origins, Šćepan became the ruler of Montenegro through a rumour that he was in fact the deposed Russian emperor Peter III, who had died several years before Šćepan surfaced in the Balkans.

Šćepan arrived in Montenegro in the autumn of 1766. Whether Šćepan was his real name is unknown, as is the reason for the epithet Mali. Who started the rumour that Šćepan was Peter and why is also unclear. Šćepan himself never formally proclaimed himself to be Peter, but never denied it either. Throughout 1767, he offered vague hints that he was the dead emperor, and as time went on, most of Montenegro became convinced of his supposed identity. Although Montenegro's legitimate ruler, Prince-Bishop Sava, who had met the real Peter and had received word from the Russian ambassador in Constantinople that Peter was dead, attempted to expose Šćepan, most Montenegrins continued to believe the rumours. In 1767, Šćepan was proclaimed as the country's ruler, and in February 1768, Sava was sidelined and confined to his monastery. Šćepan subsequently assumed the powers of an absolute monarch.

History of Russia (1721–96) is the history of Russia during the Era of Russian palace revolutions and the Age of Catherine the Great. It began with creation of Russian Empire in 1721, the rule of Catherine I in 1725, and ended with the short rule of Peter III of Russia.

Pugachev's Rebellion (Russian: Восстание Пугачёва, romanized: Vosstaniye Pugachyova; also called the Peasants' War 1773–1775 or Cossack Rebellion) of 1773–1775 was the principal revolt in a series of popular rebellions that took place in the Russian Empire after Catherine II seized power in 1762. It began as an organized insurrection of Yaik Cossacks headed by Yemelyan Pugachev, a disaffected ex-lieutenant of the Imperial Russian Army, against a background of profound peasant unrest and war with the Ottoman Empire. After initial success, Pugachev assumed leadership of an alternative government in the name of the late Tsar Peter III and proclaimed an end to serfdom. This organized leadership presented a challenge to the imperial administration of Catherine II.

The rebellion managed to consolidate support from various groups including the peasants, the Cossacks, and Old Believers priesthood. At one point, its administration claimed control over most of the territory between the Volga River and the Urals. One of the most significant events of the insurrection was the Battle of Kazan in July 1774.

Elizabeth or Elizaveta Petrovna (Russian: Елизаве́та Петро́вна; 29 December [O.S. 18 December] 1709 – 5 January [O.S. 25 December] 1762) was Empress of Russia from 1741 until her death in 1762. She remains one of the most popular Russian monarchs because of her decision not to execute a single person during her reign, her numerous construction projects, and her strong opposition to Prussian policies. She was the last person on the agnatic line of the Romanovs as her nephew ascended, thus creating the house of Holstein-Gottorp-Romanov.

The second-eldest daughter of Tsar Peter the Great (r. 1682–1725), Elizabeth lived through the confused successions of her father's descendants following her half-brother Alexei's death in 1718. The throne first passed to her mother Catherine I of Russia (r. 1725–1727), then to her nephew Peter II, who died in 1730 and was succeeded by Elizabeth's first cousin Anna (r. 1730–1740). After the brief rule of Anna's infant great-nephew, Ivan VI, Elizabeth seized the throne with the military's support and declared her own nephew, the future Peter III, her heir.