page_title: History of Europe
section_title: Imperialism
hierarchical_section_title: History of Europe / From revolution to imperialism (1789–1914) / Imperialism
context_page_description: The history of Europe concerns itself with the discovery and collection, the study, organization and presentation and the interpretation of past events and affairs of the people of Europe since the beginning of written records. During the Neolithic era and the time of the Indo-European migrations Europe saw human inflows from east and southeast and subsequent important cultural and material exchange. The period known as classical antiquity began with the emergence of the city-states of ancient Greece. Later, the Roman Empire came to dominate the entire Mediterranean basin. The fall of the Roman Empire in AD 476 traditionally marks the start of the Middle Ages. Beginning in the 14th century a Renaissance of knowledge challenged traditional doctrines in science and theology. Simultaneously, the Protestant Reformation set up Protestant churches primarily in Germany, Scandinavia and England. After 1800, the Industrial Revolution brought prosperity to Britain and Western Europe. The main European powers set up colonies in most of the Americas and Africa, and parts of Asia. In the 20th century, World War I and World War II resulted in massive numbers of deaths.
context_section_description: Colonial empires were the product of the European Age of Discovery from the 15th century. The initial impulse behind these dispersed maritime empires and those that followed was trade, driven by the new ideas and the capitalism that grew out of the Renaissance. Both the Portuguese Empire and Spanish Empire quickly grew into the first global political and economic systems with territories spread around the world.
  Subsequent major European colonial empires included the French, Dutch, and British empires. The latter, consolidated during the period of British maritime hegemony in the 19th century, became the largest empire in history because of the improved ocean transportation technologies of the time as well as electronic communication through the telegraph, cable, and radio. At its height in 1920, the British Empire covered a quarter of the Earth's land area and comprised a quarter of its population. Other European countries, such as Belgium, Germany, and Italy, pursued colonial empires as well (mostly in Africa), but they were smaller. Ignoring the oceans, Russia built its Russian Empire through conquest by land in Eastern Europe, and Asia.
  By the mid-19th century, the Ottoman Empire had declined enough to become a target for other global powers (see History of the Balkans). This instigated the Crimean War in 1854 and began a tenser period of minor clashes among the globe-spanning empires of Europe that eventually set the stage for the First World War. In the second half of the 19th century, the Kingdom of Sardinia and the Kingdom of Prussia carried out a series of wars that resulted in the creation of Italy and Germany as nation-states, significantly changing the balance of power in Europe. From 1870, Otto von Bismarck engineered a German hegemony of Europe that put France in a critical situation. It slowly rebuilt its relationships, seeking alliances with Russia and Britain to control the growing power of Germany. In this way, two opposing sides – the Triple Alliance of 1882 (Germany, Austria-Hungary and Italy) and the Triple Entente of 1907 (Britain, France and Russia) – formed in Europe, improving their military forces and alliances year-by-year.
caption: The Fourth Estate (painting) by Giuseppe Pellizza da Volpedo.
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