1990 (MCMXC) was a common year starting on Monday of the Gregorian calendar, the 1990th year of the Common Era (CE) and Anno Domini (AD) designations, the 990th year of the 2nd millennium, the 90th year of the 20th century, and the 1st year of the 1990s decade.
1992 (MCMXCII) was a leap year starting on Wednesday of the Gregorian calendar, the 1992nd year of the Common Era (CE) and Anno Domini (AD) designations, the 992nd year of the 2nd millennium, the 92nd year of the 20th century, and the 3rd year of the 1990s decade.
1989 (MCMLXXXIX) was a common year starting on Sunday of the Gregorian calendar, the 1989th year of the Common Era (CE) and Anno Domini (AD) designations, the 989th year of the 2nd millennium, the 89th year of the 20th century, and the 10th and last year of the 1980s decade.
The diplomatic history of the United States oscillated among three positions: isolation from diplomatic entanglements of other nations ; alliances with European and other military partners; and unilateralism, or operating on its own sovereign policy decisions. The US always was large in terms of area, but its population was small, only 4 million in 1790. Population growth was rapid, reaching 7.2 million in 1810, 32 million in 1860, 76 million in 1900, 132 million in 1940, and 316 million in 2013. Economic growth in terms of overall GDP was even faster. However, the nation's military strength was quite limited in peacetime before 1940.
The domino theory is a geopolitical theory which posits that increases or decreases in democracy in one country tend to spread to neighboring countries in a domino effect. It was prominent in the United States from the 1950s to the 1980s in the context of the Cold War, suggesting that if one country in a region came under the influence of communism, then the surrounding countries would follow. It was used by successive United States administrations during the Cold War as justification for American intervention around the world. Former U.S. President Dwight D. Eisenhower described the theory during a news conference on April 7, 1954, when referring to communism in Indochina as follows:
Finally, you have broader considerations that might follow what you would call the "falling domino" principle. You have a row of dominoes set up, you knock over the first one, and what will happen to the last one is the certainty that it will go over very quickly. So you could have a beginning of a disintegration that would have the most profound influences.
This is a list of events in 1965 in politics.
The Korean conflict is an ongoing conflict based on the division of Korea between North Korea and South Korea, both of which claim to be the sole legitimate government of all of Korea. During the Cold War, North Korea was backed by the Soviet Union, China, and other allies, while South Korea was backed by the United States, United Kingdom, and other Western allies.
The Cold War was a period of geopolitical tension between the United States and the Soviet Union and their respective allies, the Western Bloc and the Eastern Bloc, between 1945 and 1991.
The Sino-Soviet split was the gradual deterioration of relations between the People's Republic of China (PRC) and the Union of Soviet Socialist Republics (USSR) during the Cold War. This was primarily caused by doctrinal divergences that arose from their different interpretations and practical applications of Marxism–Leninism, as influenced by their respective geopolitics during the Cold War of 1947–1991. In the late 1950s and early 1960s, Sino-Soviet debates about the interpretation of orthodox Marxism became specific disputes about the Soviet Union's policies of national de-Stalinization and international peaceful coexistence with the Western Bloc, which Chinese founding father Mao Zedong decried as revisionism. Against that ideological background, China took a belligerent stance towards the Western world, and publicly rejected the Soviet Union's policy of peaceful coexistence between the Western Bloc and Eastern Bloc. In addition, Beijing resented the Soviet Union's growing ties with India due to factors such as the Sino-Indian border dispute, and Moscow feared that Mao was too nonchalant about the horrors of nuclear warfare.
The nuclear arms race was an arms race competition for supremacy in nuclear warfare between the United States, the Soviet Union, and their respective allies during the Cold War. During this same period, in addition to the American and Soviet nuclear stockpiles, other countries developed nuclear weapons, though none engaged in warhead production on nearly the same scale as the two superpowers.
The Cold War (1953–1962) discusses the period within the Cold War from the end of the Korean War in 1953 to the Cuban Missile Crisis in 1962. Following the death of Joseph Stalin earlier in 1953, new leaders attempted to "de-Stalinize" the Soviet Union causing unrest in the Eastern Bloc and members of the Warsaw Pact. In spite of this there was a calming of international tensions, the evidence of which can be seen in the signing of the Austrian State Treaty reuniting Austria, and the Geneva Accords ending fighting in Indochina. However, this period of good happenings was only partial with an expensive arms race continuing during the period and a less alarming, but very expensive space race occurring between the two superpowers as well. The addition of African countries to the stage of cold war, such as the Democratic Republic of the Congo joining the Soviets, caused even more unrest in the West.
The time period of around 1985–1991 marked the final period of the Cold War. It was characterized by systemic reform within the Soviet Union, the easing of geopolitical tensions between the Soviet-led bloc and the United States-led bloc, the collapse of the Soviet Union's influence in Eastern Europe, and the dissolution of the Soviet Union in 1991.
The Cold War (1962–1979) refers to the phase within the Cold War that spanned the period between the aftermath of the Cuban Missile Crisis in late October 1962, through the détente period beginning in 1969, to the end of détente in the late 1970s.
Two global superpowers, the Soviet Union (USSR) and the United States (US), rose in the aftermath of World War II. The war's aftermath was also defined by the rising threat of nuclear warfare, the creation and implementation of the United Nations as an intergovernmental organization, and the decolonization of Asia and Africa by European and east Asian powers, most notably by the United Kingdom, France, and Japan.
This is a timeline of the events that stretched over the period of late World War II, its conclusion and legal aftermath, from January 1945 to 1991.
This is a timeline of the 20th century.
The Cold War in Asia was a major dimension of the worldwide Cold War that shaped diplomacy and warfare from the mid-1940s to 1991. The main countries involved were the United States, the Soviet Union, China, North Korea, South Korea, North Vietnam, South Vietnam, Cambodia, Afghanistan, Iran, Iraq, India, Bangladesh, Pakistan, Indonesia, and Taiwan. In the late 1950s, divisions between China and the Soviet Union deepened, culminating in the Sino-Soviet split, and the two then vied for control of communist movements across the world, especially in Asia.
The following lists events that happened during 1966 in the Union of Soviet Socialist Republics.
