BalkanizationW
Balkanization

Balkanization is a pejorative term for fragmentation of a larger region or state into smaller regions or states, which may be hostile or uncooperative with one another. The root causes of Balkanization are usually differences of ethnicity, culture, and religion and some other factors such as past grievances. When sponsored or encouraged by a sovereign third party, the term has been used as an accusation against such third party nations. Controversially, the term is often used by voices for the status quo to underscore the dangers of acrimonious or runaway secessionism.

First WorldW
First World

The concept of First World originated during the Cold War and comprised countries that were aligned with United States and the rest of NATO and opposed the Soviet Union and/or communism during the Cold War. Since the collapse of the Soviet Union in 1991, the definition has instead largely shifted to any country with little political risk and a well-functioning democracy, rule of law, capitalist economy, economic stability, and high standard of living. Various ways in which modern First World countries are often determined include GDP, GNP, literacy rates, life expectancy, and the Human Development Index. In common usage, "first world" typically refers to "the highly developed industrialized nations often considered the westernized countries of the world".

Language politicsW
Language politics

Language politics is the way language and linguistic differences between peoples are dealt with in the political arena. This could manifest as government recognition, as well as how language is treated in official capacities.

Second WorldW
Second World

The Second World is a term used during the Cold War for the industrial socialist states that were under the influence of the Soviet Union. In the first two decades following World War II, 19 communist states emerged; all of these were at least originally within the Soviet sphere of influence, though some broke with Moscow and developed their own path of socialism while retaining Communist governments. But most communist states remained part of this bloc until the fall of the Soviet Union in 1991; afterwards, only five Communist states remained: China, North Korea, Cuba, Laos, and Vietnam. Along with "First World" and "Third World", the term was used to divide the states of Earth into three broad categories.

Third WorldW
Third World

The term "Third World" arose during the Cold War to define countries that remained non-aligned with either NATO or the Warsaw Pact. The United States, Canada, Japan, South Korea, Western European nations and their allies represented the "First World", while the Soviet Union, China, Cuba, and their allies represented the "Second World". This terminology provided a way of broadly categorizing the nations of the Earth into three groups based on political and economic divisions. Since the fall of the Soviet Union and the end of the Cold War, the term Third World has decreased in use. It is being replaced with terms such as developing countries, least developed countries or the Global South. The concept itself has become outdated as it no longer represents the current political or economic state of the world and historically poor countries have transited different income stages.

Three-world modelW
Three-world model

The terms First World, Second World, and Third World were originally used to divide the world's nations into three categories. The complete overthrow of the post–World War II status quo, known as the Cold War, left two superpowers vying for ultimate global supremacy. They created two camps, known as blocs. These blocs formed the basis of the concepts of the First and Second Worlds.

Western BlocW
Western Bloc

The Western Bloc, also known as the Free Bloc, Capitalist Bloc and the American Bloc, was a coalition of the countries that were allied with the United States and its ideology (liberalism), a member of NATO, opposed the Soviet Union and Warsaw Pact, and Anti-Communism during the Cold War 1947-1991. The latter were referred to as the Eastern Bloc. The governments and the press of the Western Bloc were more inclined to refer to themselves as the Free World or the First World, whereas the Eastern Bloc was often called the "Communist World" or "Second World".

World Bank high-income economyW
World Bank high-income economy

A high-income economy is defined by the World Bank as a nation with a gross national income per capita of US$12,696 or more in 2020, calculated using the Atlas method. While the term "high-income" is often used interchangeably with "First World" and "developed country", the technical definitions of these terms differ. The term "first world" commonly refers to countries that aligned themselves with the U.S. and NATO during the Cold War. Several institutions, such as the Central Intelligence Agency (CIA) or International Monetary Fund (IMF), take factors other than high per capita income into account when classifying countries as "developed" or "advanced economies". According to the United Nations, for example, some high-income countries may also be developing countries. The GCC countries, for example, are classified as developing high-income countries. Thus, a high-income country may be classified as either developed or developing. Although the Vatican City is a sovereign state, it is not classified by the World Bank under this definition.