Major Events of December 1978: Key Historical Moments from the Month
Each month is marked by defining moments that shape the course of history. Whether through political shifts, cultural movements, or world-changing events, these periods leave a lasting impression. Dive into the most important events from December 1978 and discover how they influenced the world both then and now.

Major Events of December 1978: Key Historical Moments from the Month
- 01 Dec 1978 Carter Expands National Park System: US President Jimmy Carter significantly expanded environmental conservation efforts by more than doubling the size of the national park system, a landmark decision in US environmental policy that protected vast areas of natural landscape and wildlife habitats.
- 02 Dec 1978 Formation of Kampuchean United Front for National Salvation: Heng Samrin and 70 other dissidents formed the Kampuchean United Front for National Salvation in Kratié province, near the Vietnamese border. This organization would play a crucial role in overthrowing the brutal Khmer Rouge regime of Pol Pot in 1979, with significant support from Vietnam.
- 03 Dec 1978 Venezuelan Presidential and Legislative Elections: Elections were held in Venezuela for a new president and for all 199 seats of the Cámara de Diputados and all 44 seats of the Senado. Luis Herrera Campins of the COPEI party defeated two other candidates, Luis Piñerúa Ordaz of Acción Democrática and José Vicente Rangel of Movimiento al Socialismo (MAS). This election represented a significant moment in Venezuelan democratic process, with a competitive multi-party electoral contest.
- 04 Dec 1978 Dianne Feinstein Becomes San Francisco's First Female Mayor: Dianne Feinstein made history on December 4, 1978, when she was inaugurated by Chief Justice Rose Bird as San Francisco's first female and Jewish mayor. Her inauguration marked a significant moment for women in municipal leadership, and she served until January 8, 1988.
- 05 Dec 1978 Soviet-Afghan Friendship Treaty: The Soviet Union signed a strategic 'friendship treaty' with the Democratic Republic of Afghanistan, a diplomatic move that would later have significant geopolitical implications during the Soviet-Afghan War.
- 06 Dec 1978 Spain Ratifies 1978 Constitution: Spain officially ratified its new Constitution through a national referendum, marking a pivotal moment in the country's transition from dictatorship to democracy. The constitution established a constitutional monarchy, guaranteed fundamental rights, and created a parliamentary system of governance.
- 07 Dec 1978 Devastating Fire at U.S. National Archives: A catastrophic fire destroyed almost all newsreel films stored in 21 vaults at the U.S. National Archives in Suitland, Maryland. The blaze was sparked by a power tool igniting highly flammable nitrate film stock, resulting in substantial historical media loss.
- 08 Dec 1978 Death of Golda Meir: Golda Meir, Israel's pioneering Prime Minister from 1969 to 1974, passed away in Jerusalem at the age of 80. Known as the 'Iron Lady' of Israeli politics, she was a key figure in the nation's early statehood and played a crucial role during challenging periods in Israel's history.
- 09 Dec 1978 Pioneer Venus 2 Space Mission Probes Venus Atmosphere: NASA's Pioneer Venus 2 mission successfully deployed five space probes into the atmosphere of Venus, marking a significant milestone in planetary exploration. These probes were designed to study the complex atmospheric conditions of Earth's closest planetary neighbor, providing unprecedented scientific data about Venus's harsh environment.
- 10 Dec 1978 Nobel Peace Prize Awarded to Begin and Sadat: Israeli Prime Minister Menachem Begin and Egyptian President Anwar Sadat were jointly awarded the 1978 Nobel Peace Prize in Oslo for their historic diplomatic efforts in negotiating the Camp David Accords, a significant breakthrough in Arab-Israeli relations that marked a pivotal moment of peace in the Middle East.
- 11 Dec 1978 Muhammad Ali's Final Professional Fight: Legendary boxer Muhammad Ali fought his last professional bout, losing a decision to Trevor Berbick. This marked the end of an extraordinary boxing career that transcended sports and made Ali a global cultural icon.
- 12 Dec 1978 MS München Disaster: Tragic Sinking in North Sea: On December 12, 1978, the West German freighter MS München was struck by a catastrophic rogue wave in the North Sea, resulting in the complete loss of the vessel and all 28 crew members. This maritime tragedy highlighted the extreme and unpredictable dangers of oceanic navigation, particularly in harsh North Sea conditions. The incident became a pivotal case study in maritime safety, leading to significant improvements in ship design, weather monitoring, and emergency response protocols for merchant vessels.
- 13 Dec 1978 Susan B. Anthony Dollar Coin Launch: The United States Mint officially introduced the Susan B. Anthony dollar coin, marking a historic milestone as the first U.S. coin to honor a prominent woman in American history. This groundbreaking coin commemorates Susan B. Anthony, a pivotal leader in the women's suffrage movement who played a crucial role in securing women's right to vote.
- 14 Dec 1978 China's Nuclear Test at Lop Nor: The People's Republic of China conducted a nuclear test at the Lop Nor nuclear testing site in Xinjiang, demonstrating its growing nuclear capabilities during the Cold War era.
- 15 Dec 1978 US Diplomatic Recognition of China: U.S. President Jimmy Carter announces the United States will recognize the People's Republic of China and sever diplomatic relations with the Republic of China (Taiwan), marking a significant shift in Cold War geopolitical relations.
- 16 Dec 1978 Reagan Criticizes China Diplomatic Recognition: Ronald Reagan publicly denounced President Jimmy Carter's decision to officially recognize the People's Republic of China, marking a significant moment in Cold War-era diplomatic relations.
- 17 Dec 1978 OPEC Oil Price Increase: The Organization of Petroleum Exporting Countries (OPEC) implemented an 18% increase in global oil prices, significantly impacting the world economy and energy markets.
- 18 Dec 1978 Deng Xiaoping Launches Economic Reforms in China: Chinese leader Deng Xiaoping initiated groundbreaking economic reforms that would fundamentally transform China's economic landscape, marking the beginning of China's transition from a centrally planned economy to a more market-oriented system. These reforms would eventually lead to unprecedented economic growth and modernization.
- 19 Dec 1978 Third Plenum of 11th National Congress of Communist Party of China: A landmark meeting in Beijing where Deng Xiaoping initiated critical economic reforms, marking a significant departure from Mao-era policies and setting the stage for China's future economic transformation.
- 20 Dec 1978 Formation of Kampuchean United Front for National Salvation: Heng Samrin and 70 other dissidents form the Kampuchean United Front for National Salvation in Kratié province, near the Vietnamese border. This organization would play a crucial role in overthrowing the brutal Khmer Rouge regime of Pol Pot in 1979, with significant support from Vietnam.
- 21 Dec 1978 John Wayne Gacy Jr. Arrested: Police in Des Plaines, Illinois, arrest serial killer John Wayne Gacy Jr. for multiple murders, marking a significant breakthrough in a notorious criminal investigation.
- 22 Dec 1978 China's Economic Reform Turning Point: The pivotal Third Plenum of the 11th National Congress of the Communist Party of China is held in Beijing, where Deng Xiaoping introduces groundbreaking economic reforms that will fundamentally transform China's economic landscape, moving away from strict Maoist policies towards a more market-oriented approach.
- 23 Dec 1978 Alitalia Flight 4128 Tragedy: Alitalia Flight 4128 crashed into the Tyrrhenian Sea while attempting to approach Falcone Borsellino Airport in Palermo, Italy. The devastating accident resulted in the loss of 108 lives, marking a significant aviation disaster.
- 25 Dec 1978 Vietnam launches a major offensive against the Khmer Rouge of Cambodia.
- 26 Dec 1978 Indira Gandhi Released from Jail: On December 26, 1978, Indira Gandhi, the former Prime Minister of India, was released from jail following her detention during a period of political turbulence. This event marked a significant moment in Indian political history, reflecting the complex dynamics of power and opposition during the late 1970s.
- 27 Dec 1978 Spain's Democratic Constitution Ratification: King Juan Carlos officially ratifies Spain's first democratic constitution, symbolizing a pivotal moment in the country's transition from fascist dictatorship to democracy.
- 28 Dec 1978 Spain Adopts Democratic Constitution: Spain officially adopted its current democratic constitution on December 28, 1978, marking a pivotal moment in the country's transition from Francisco Franco's dictatorship to a democratic system of governance. This constitutional milestone represented a significant turning point in Spanish political history, establishing fundamental rights and a democratic framework for the nation.
- 29 Dec 1978 Shah's Last Political Maneuver in Iran: In a final attempt to maintain political stability, Shah Mohammad Reza Pahlavi asked Shapour Bahktiar to form a civilian government, signaling the imminent collapse of the Iranian monarchy during the Iranian Revolution.
- 30 Dec 1978 Woody Hayes Fired from Ohio State Football Coaching Position: Ohio State University dismissed legendary football coach Woody Hayes after a shocking incident during the Gator Bowl, where he physically assaulted a Clemson University player by punching Charlie Bauman. This dramatic end to Hayes' long and storied coaching career marked a significant moment in college football history.
- 31 Dec 1978 U.S.-Taiwan Diplomatic Shift: Taiwan experiences its final day of official diplomatic relations with the United States, signaling a major geopolitical realignment following the U.S. recognition of the People's Republic of China.