The world in
What happened in 1972?
21 events across 8 world regions, each with its sources.
South Asia
Outbreak of the Vietnam WarIn 1955, armed conflict erupted between the Democratic Republic of Vietnam (North Vietnam) and the Republic of Vietnam (South Vietnam), marking the start of the Vietnam War. This war was simultaneously a civil war, a Cold War proxy war, and a postcolonial independence conflict, with North Vietnam backed by the Soviet Union and China, and South Vietnam supported by the United States and other anti-communist nations. The fighting later spread to Laos and Cambodia, ending with all three countries under communist rule in 1975.
SourcesWikipedia ↗Image: Department of Defense. Department of the Navy. U.S. Marine Corps. James K. F. Dung, SFC, Photographer Ronald L. Haeberle / Public domain ↗
India and Pakistan sign the Simla AgreementOn 2 July 1972, India and Pakistan signed a peace treaty in Shimla, the capital of Himachal Pradesh, to resolve bilateral issues after the 1971 war. The war began when India intervened in East Pakistan on behalf of the Mukti Bahini in the Bangladesh Liberation War, resulting in Pakistan's defeat and the creation of Bangladesh. The agreement established the principle of resolving disputes through peaceful bilateral negotiations and defined the Line of Control.
Operation Linebacker IIFrom 18 to 29 December 1972, the United States conducted a massive strategic bombing campaign against military and industrial areas in North Vietnam, primarily targeting Hanoi and Haiphong. Over 20,000 tons of ordnance were dropped, making it the largest heavy bomber campaign since World War II, with at least 1,624 civilian deaths.
SourcesWikipedia ↗Image: US Air Force Photo / Public domain ↗
Establishment of Thungyai Naresuan Wildlife SanctuaryIn 1972, Thailand established the Thungyai Naresuan Wildlife Sanctuary in the border area of Tak and Kanchanaburi provinces. Covering about 3,647 square kilometers, the sanctuary protects tropical savannah and forest ecosystems and is one of the largest wildlife refuges in Thailand.
SourcesUNESCO World Heritage listing ↗Wikipedia ↗Image: Altaileopard / CC0 ↗
Establishment of Huai Kha Khaeng Wildlife SanctuaryHuai Kha Khaeng Wildlife Sanctuary was established in 1972 in Uthai Thani and Tak provinces, Thailand. Covering about 2,575 square kilometres, it forms part of the largest intact seasonal tropical forest complex in mainland Southeast Asia.
Europe
Cold WarAfter World War II, the Western Bloc led by the United States and the Eastern Bloc led by the Soviet Union engaged in a nearly half-century-long political, economic, and military confrontation. Although the two superpowers never fought directly, they competed globally through proxy wars, an arms race, and the Space Race. The Cold War began in the late 1940s and ended with the dissolution of the Soviet Union in 1991.
SourcesWikipedia ↗Image: U.S. Army photo Photo Credit: USAMHI / Public domain ↗
Signing of the Treaty on the Creation of the USSROn December 30, 1922, the Treaty on the Creation of the USSR was signed at the Bolshoi Theatre in Moscow, officially establishing the Union of Soviet Socialist Republics. Plenipotentiary delegates from the Russian, Transcaucasian, Ukrainian, and Byelorussian Soviet republics signed the treaty, along with a declaration serving as its preamble. The treaty legally formalized the political union of the Soviet republics that had existed since 1919, creating a new federal government with centralized functions in Moscow. Legislative power was vested in the Congress of Soviets and the Central Executive Committee, while executive power lay with the Council of People's Commissars.
- Signing of the Anti-Ballistic Missile Treaty
In 1972, the United States and the Soviet Union signed the Anti-Ballistic Missile Treaty in Moscow. The treaty limited each side to two ABM sites with 100 interceptor missiles each, aiming to preserve nuclear deterrence and curb an arms race.
SourcesWikipedia ↗
Completion of the Enguri DamThe Enguri Dam was completed across the Enguri River in Georgia. With a height of 271.5 metres, it ranks among the world's tallest concrete arch dams.
Sub-Saharan Africa
Portuguese Colonial WarArmed conflicts took place between Portugal and independence movements in its African colonies from 1961 to 1974, primarily in Angola, Guinea-Bissau, and Mozambique. The war stemmed from the Salazar regime's refusal to relinquish its colonial empire. It ended after the Carnation Revolution in Portugal in 1974 brought down the Estado Novo regime.
Beginning of the South African Border WarIn 1966, the South African Border War broke out across Namibia, Zambia, and Angola. It was fought between the South African Defence Force and the People's Liberation Army of Namibia, the armed wing of SWAPO. The conflict, closely tied to the Angolan Civil War, became one of Africa's largest wars since World War II.
SourcesWikipedia ↗Image: No machine-readable author provided. Ceresnet assumed (based on copyright claims). / CC BY-SA 2.5 ↗
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Establishment of Taï National ParkIn 1972, Côte d'Ivoire established Taï National Park. Located in the southwest of the country, it contains one of the last remaining areas of primary rainforest in West Africa, covering 335,000 hectares. Its rich diversity of flora and fauna later provided the basis for its inscription as a World Heritage site.
SourcesUNESCO World Heritage listing ↗Wikipedia ↗Image: yakovlev.alexey from Moscow, Russia / CC BY-SA 2.0 ↗
North America
- Biological Weapons Convention Opened for Signature
In 1972, the Biological Weapons Convention was opened for signature, becoming the first multilateral disarmament treaty to ban an entire category of weapons of mass destruction. It prohibits the development, production, stockpiling, acquisition, and transfer of biological and toxin weapons and requires the destruction of existing stocks, supplementing the 1925 Geneva Protocol.
SourcesWikipedia ↗
Establishment of Kluane National Park ReserveIn 1972, Canada established Kluane National Park Reserve in southwestern Yukon, covering about 22,000 km². This set aside the area for a future national park while First Nations land claims were being settled. The site later formed part of a UNESCO World Heritage area with three other protected zones.
Manzanar Designated a National Historic SiteThe U.S. government designated the former Manzanar internment camp as a National Historic Site to preserve and interpret the legacy of Japanese American incarceration during World War II. The site, located in California's Owens Valley, is the best-preserved of the ten former camps.
West Asia
- Dhofar Rebellion
The Dhofar Rebellion was an armed conflict in Oman's Dhofar Governorate from 1962 to 1976, led by the Marxist-Leninist Dhofar Liberation Front against Sultan Said bin Taimur and British influence. The Omani government, backed by Britain and Iran, fought the rebels, who received support from South Yemen, the Soviet Union, and China, making it a Cold War proxy war. The rebellion ended in July 1976 with the Sultan's forces regaining full control.
SourcesWikipedia ↗
- Launch of Iran's White Revolution
On 26 January 1963, Shah Mohammad Reza Pahlavi of Iran launched a series of far-reaching reforms known as the White Revolution. The program included land reform, women's enfranchisement, industrial growth, and public health improvements, aiming to modernize the country. The reform era ended with the Shah's overthrow in 1979.
SourcesWikipedia ↗
Central & South America
1972 Nicaragua earthquakeOn 23 December 1972, a 6.3 magnitude earthquake struck near Managua, Nicaragua, causing widespread destruction. Between 4,000 and 11,000 people were killed, 20,000 injured, and over 300,000 left homeless. The disaster severely hampered Managua's urban development, and reconstruction was delayed until the mid-1990s, partly due to the subsequent civil war.
Nicaraguan RevolutionThe Nicaraguan Revolution was a revolutionary movement in Nicaragua from 1961 to 1990, led by the Sandinista National Liberation Front, aiming to overthrow the Somoza family dictatorship and, after its success in 1979, to carry out social and economic reforms.
East Asia
Start of the Great Proletarian Cultural RevolutionIn 1966, CCP Chairman Mao Zedong launched the Great Proletarian Cultural Revolution. Marked by the issuance of the May 16 Notification, the movement aimed to preserve communism by purging capitalist and traditional remnants. This nationwide sociopolitical movement lasted a decade and profoundly impacted Chinese society.
Oceania
Completion of the Snowy Mountains SchemeThe Snowy Mountains Scheme was completed in 1972. It is a major hydroelectricity and irrigation complex in south-east Australia, consisting of dams, power stations, and tunnels. Completed under Sir William Hudson, it is the largest engineering project in Australia.
SourcesWikipedia ↗Image: Cmh at English Wikipedia / CC BY-SA 3.0 ↗
Around 1972
These are known only to the century, not to the year. They are listed separately so a rough date is never mistaken for an exact one.
- Beginning of the Digital Revolution
- Completion of the Taipei Grand Mosque
- Establishment of Women's Suffrage Worldwide
- Establishment of Tubbataha Reefs Natural Park
- Construction of Grimeton Longwave Radio Station
- Construction of the Trans-Iranian Railway begins
- Construction of the 20th-Century Architecture of Frank Lloyd Wright Begins
- Construction of the Historic Monuments of Dengfeng in 'The Centre of Heaven and Earth'