The Holy Roman Empire, also known as the Holy Roman Empire of the German Nation after 1512, was a polity in Central and Western Europe, usually headed by the Holy Roman Emperor. It developed in the Early Middle Ages and lasted for almost 1,000 years until its dissolution in 1806 during the Napoleonic Wars.
India is the most populous country in the world with one-sixth of the world's population. According to UN estimates, India overtook China in having the largest population in the world with a population of 1,425,775,850 at the end of April 2023.
The Ottoman Empire, historically and colloquially known as the Turkish Empire, was an imperial realm that spanned much of Southeast Europe, West Asia, and North Africa from the 14th to early 20th centuries; it also controlled parts of southeastern Central Europe between the early 16th and early 18th centuries.
Prussia was a German state located on most of the North European Plain, also occupying southern and eastern regions. It formed the German Empire when it united the German states in 1871. It was de facto dissolved by an emergency decree transferring powers of the Prussian government to German Chancellor Franz von Papen in 1932 and de jure by an Allied decree in 1947. For centuries, the House of Hohenzollern ruled Prussia, expanding its size with the Prussian Army. Prussia, with its capital at Königsberg and then, when it became the Kingdom of Prussia in 1701, Berlin, decisively shaped the history of Germany.
The Battle of Chaldiran took place on 23 August 1514 and ended with a decisive victory for the Ottoman Empire over the Safavid Empire. As a result, the Ottomans annexed Eastern Anatolia and northern Iraq from Safavid Iran. It marked the first Ottoman expansion into Eastern Anatolia, and the halt of the Safavid expansion to the west. The Battle of Chaldiran was just the beginning of 41 years of destructive war, which only ended in 1555 with the Treaty of Amasya. Though Mesopotamia and Eastern Anatolia were eventually reconquered by the Safavids under the reign of Shah Abbas the Great, they would be permanently ceded to the Ottomans by the 1639 Treaty of Zuhab.
A rump state is the remnant of a once much larger state, left with a reduced territory in the wake of secession, annexation, occupation, decolonization, or a successful coup d'état or revolution on part of its former territory. In the last case, a government stops short of going into exile because it controls part of its former territory.
This article lists current estimates of the world population in history. In summary, estimates for the progression of world population since the Late Middle Ages are in the following ranges:
Demographic history is the reconstructed record of human population in the past. Given the lack of population records prior to the 1950s, there are many gaps in our record of demographic history. Historical demographers must make do with estimates, models and extrapolations. For the demographic methodology, see historical demography.
Demographic features of the population of Japan before the Meiji Restoration include aspects of nationality, religion, and ethnicity.
The Transformation of the Ottoman Empire, also known as the Era of Transformation, constitutes a period in the history of the Ottoman Empire from c. 1550 to c. 1700, spanning roughly from the end of the reign of Suleiman the Magnificent to the Treaty of Karlowitz at the conclusion of the War of the Holy League. This period was characterized by numerous dramatic political, social, and economic changes, which resulted in the empire shifting from an expansionist, patrimonial state into a bureaucratic empire based on an ideology of upholding justice and acting as the protector of Sunni Islam. These changes were in large part prompted by a series of political and economic crises in the late 16th and early 17th centuries, resulting from inflation, warfare, and political factionalism. Yet despite these crises the empire remained strong both politically and economically, and continued to adapt to the challenges of a changing world. The 17th century was once characterized as a period of decline for the Ottomans, but since the 1980s historians of the Ottoman Empire have increasingly rejected that characterization, identifying it instead as a period of crisis, adaptation, and transformation.
The Savoyard state is a term of art used by historians to denote collectively all of the states ruled by the counts and dukes of Savoy from the Middle Ages to the formation of the Kingdom of Italy. This state was an example of composite monarchy. At the end of the 17th century, its population was about 1.4 million.
The population history of China covers the long-term pattern of population growth in China and its impact on the history of China. The population went through many cycles that generally reached peaks along each imperial power and was decimated due to wars and barbarian invasions. The census data shows that the population as percentage share of the world has a long-term average of 26%, with 6% standard deviation. The minimum could be as low as 16% while the maximum as high as 33%. In the late 19th century and the early 20th century, the percentage share has been trending down. This was caused by two opposite factors: On one hand, the world population has been growing explosively. On the other hand, in order to address the poverty issue, China implemented a strict birth control policy. For recent trends see demographics of China and China.
