New Imperialism in the context of "Early modern"

The early modern period is a historical period, with divisions based primarily on the history of Europe and the broader concept of modernity. There is no exact date that marks the beginning or end of the period and its extent may vary depending on the area of history being studied. In general, the early modern period is considered to have started at the beginning of the 16th century, and is variably considered to have ended at the 18th or 19th century (around 1500 to 1700–1800). In a European context, it is defined as the period following the Middle Ages and preceding the advent of modernity, but there is no universal agreement on the dates of these boundaries. In the context of global history, the early modern period is often used even in contexts where there is no equivalent "medieval" period.

Various events and historical transitions have been proposed as the start of the early modern period, including the fall of Constantinople in 1453, the start of the Renaissance, the end of the Crusades, the Reformation in Germany giving rise to Protestantism, and the beginning of the Age of Discovery and with it the onset of the first wave of European colonization. Its end is often marked by the French Revolution, and sometimes also the American Revolution or Napoleon's rise to power, with the advent of the second wave modern colonization of New Imperialism.

Decolonization is the undoing of colonialism, the latter being the process whereby imperial nations establish and dominate foreign territories, often overseas. The meanings and applications of the term are disputed. Some scholars of decolonization focus especially on independence movements in the colonies and the collapse of global colonial empires.

As a movement to establish independence for colonized territories from their respective metropoles, decolonization began in 1775 with the American Revolution in North America against the British Empire. The Napoleonic Wars in the 19th century saw the French colonial empire, the Spanish Empire, and Portugal face decolonization with the Haitian Revolution, the Spanish American wars of independence, and the independence of Brazil from Portugal. A major wave of decolonization occurred in the aftermath of the First World War, including in the United States and the Empire of Japan. Another wave of decolonization occurred after the Second World War, and many countries gained their independence in the following years. The last wave of decolonization occurred after the Cold War with the collapse of the Soviet Union, the independence of Palau, and the handovers of Hong Kong and Macau. Seventeen territories remain under the United Nations classification of non-self-governing territories.

The Scramble for Africa was the invasion, conquest, and colonisation of most of Africa by seven Western European powers driven by the Second Industrial Revolution during the late 19th century and early 20th century in the era of "New Imperialism". Belgium, France, Germany, Italy, Portugal, Spain and the United Kingdom were the contending powers.

In 1870, 10% of the continent was formally under European control. By 1914, this figure had risen to almost 90%; the only states retaining sovereignty were Liberia, Ethiopia, Egba, Aussa, Senusiyya, Mbunda, Ogaden/Haud, the Dervish State, the Darfur Sultanate, and the Ovambo kingdoms, most of which were later conquered.

World War I, or the First World War (28 July 1914 – 11 November 1918), also known as the Great War, was a global conflict between two coalitions: the Allies (or Entente) and the Central Powers. Major areas of conflict included Europe and the Middle East, as well as parts of Africa and the Asia-Pacific. The war saw important developments in weaponry including tanks, aircraft, artillery, machine guns, and chemical weapons. One of the deadliest conflicts in history, it resulted in an estimated 30 million military casualties, and 8 million civilian deaths from war-related causes and genocide. The movement of large numbers of people was a major factor in the deadly Spanish flu pandemic.

The causes of World War I included the rise of the German Empire and decline of the Ottoman Empire, which disturbed the long-standing balance of power in Europe, the exacerbation of imperial rivalries, and an arms race between the great powers. Growing tensions in the Balkans reached a breaking point on 28 June 1914 when Gavrilo Princip, a Bosnian Serb, assassinated Franz Ferdinand, the heir to the Austro-Hungarian throne. Austria-Hungary blamed Serbia, and declared war on 28 July. After Russia mobilised in Serbia's defence, Germany declared war on Russia and France, who had an alliance. The United Kingdom entered the war after Germany invaded Belgium, and the Ottoman Empire joined the Central Powers in November. Germany's strategy in 1914 was to quickly defeat France before transferring its forces to the east, but its advance was halted in September, and by the end of the year the Western Front consisted of a near-continuous line of trenches from the English Channel to Switzerland. The Eastern Front was more dynamic, but neither side gained a decisive advantage, despite costly offensives. Italy, Bulgaria, Romania, Greece and others entered the war from 1915 onward.

The first wave of European colonization began with Spanish and Portuguese conquests and explorations, and primarily involved the European colonization of the Americas, though it also included the establishment of European colonies in India and in Maritime Southeast Asia. During this period, European interests in Africa primarily focused on the establishment of trading posts there, particularly for the African slave trade. The wave ended with the British annexation of the Kingdom of Kandy in 1815 and the founding of the colony of Singapore in 1819.

The beginning of the first wave of European colonization (and other exploratory ventures) is often synonymous with the European period called the Age of Discovery and altogether with the early modern period. At the end of the first wave a new wave of European colonization took shape and is known as the period of New Imperialism, which started in the late 19th-century and primarily focused on Africa and Asia, which is congruent with the period of classical modernity. Both periods are considered as the establishing periods of globalization and modernity.