Military juntaA military junta (ˈhʊntə,_ˈdʒʌntə) is a government led by a committee of military leaders. The term junta means "meeting" or "committee" and originated in the national and local junta organized by the Spanish resistance to Napoleon's invasion of Spain in 1808. The term is now used to refer to an authoritarian form of government characterized by oligarchic military dictatorship, as distinguished from other categories of authoritarian rule, specifically strongman (autocratic military dictatorships); machine (oligarchic party dictatorships); and bossism (autocratic party dictatorships).
Tsarist autocracyTsarist autocracy (tsarskoye samoderzhaviye), also called Tsarism, was a form of absolute monarchy localised with the Grand Duchy of Moscow and its successor states the Tsardom of Russia and the Russian Empire. In it, the Tsar possessed in principle authority and wealth, with more power than constitutional monarchs counterbalanced by legislative authority, as well as a more religious authority than Western monarchs. The institution originated during the time of Ivan III (1462−1505) and was abolished after the Russian Revolution of 1917.
KleptocracyKleptocracy (from Greek κλέπτης kléptēs, "thief", κλέπτω kléptō, "I steal", and -κρατία -kratía from κράτος krátos, "power, rule") is a government whose corrupt leaders (kleptocrats) use political power to expropriate the wealth of the people and land they govern, typically by embezzling or misappropriating government funds at the expense of the wider population. Thievocracy means literally the rule by thievery and is a term used synonymously to kleptocracy.
PolyarchyIn political science, the term polyarchy (poly "many", arkhe "rule") was used by Robert A. Dahl to describe a form of government in which power is invested in multiple people. It takes the form of neither a dictatorship nor a democracy. This form of government was first implemented in the United States and France and gradually adopted by other countries. Polyarchy is different from democracy, according to Dahl, because the fundamental democratic principle is "the continuing responsiveness of the government to the preferences of its citizens, considered as political equals" with unimpaired opportunities.
DominateThe Dominate, also known as the late Roman Empire, is the despotic form of imperial government of the late Roman Empire. It followed the earlier period known as the Principate. Until the empire was reunited in 313, this phase is more often called the Tetrarchy. It may begin with the commencement of the reign of Diocletian in AD 284, following the Third Century Crisis of AD 235–284, and to end in the west with the fall of the Western Roman Empire in AD 476, while in the Eastern Roman Empire its end is disputed, with the majority of opinions placing it around the transition between the Justinian and Heraclian dynasties, between the years 565 and 641.
Democracy indicesDemocracy indices are quantitative and comparative assessments of the state of democracy for different countries according to various definitions of democracy. The democracies indices differ in whether they are categorical, such as classifying countries into democracies, hybrid regimes, and autocracies, or continuous values. The qualitative nature of democracy indices enables data analytical approaches for studying causal mechanisms of regime transformation processes.