1991

January

February

March

April

May

June

July

August

September

October

November

December

From top to bottom, left to right: the Gulf War air campaign begins, as coalition forces launch an assault leading to victory over Iraq; the 1991 Soviet coup attempt and Dissolution of the Soviet Union bring an end to the Soviet Union and the Cold War; the Yugoslav Wars begin, including the Ten-Day War in Slovenia and the Croatian War of Independence; the 1991 eruption of Mount Pinatubo becomes one of the largest volcanic eruptions of the 20th century; the 1991 Bangladesh cyclone kills over 100,000; START I is signed to reduce strategic nuclear weapons; the Santa Cruz massacre sees Indonesian forces kill protesters in East Timor; Operation Solomon evacuates thousands of Ethiopian Jews to Israel; and Freddie Mercury dies of AIDS.

1991 (MCMXCI) was a common year starting on Tuesday of the Gregorian calendar, the 1991st year of the Common Era (CE) and Anno Domini (AD) designations, the 991st year of the 2nd millennium, the 91st year of the 20th century, and the 2nd year of the 1990s decade.

It was the final year of the Cold War, which had begun in 1947. Towards the end of the year, the Soviet Union collapsed, leaving fifteen sovereign republics and the CIS in its place. In July 1991, India abandoned its policies of dirigisme, license raj and autarky and began extensive liberalisation to its economy. This increased GDP but also increased income inequality over the next two decades. A UN-authorized coalition force from 34 nations fought against Iraq, which had invaded and annexed Kuwait in the previous year, 1990. The conflict would be called the Gulf War and would mark the beginning of a since-constant American military presence in the Middle East. The clash between Serbia and the other Yugoslav republics would lead into the beginning of the Yugoslav Wars, which ran through the rest of the decade.

In the context of the apartheid, the year after the liberation of political prisoner Nelson Mandela, the Parliament of South Africa repeals the Population Registration Act, 1950, overturning the racial classification of the population, a key component of apartheid.

The year 1991 saw the rise of a ten-year-long boost of the US domestic economy with the Dow Jones Industrial Average remarkably closing in April at above 3,000 for the first time. This situation would only be cut short by the Dot-com bubble of 2000–2002.

In August, the World Wide Web, originally conceived during the previous year, was released outside CERN to other research institutions starting in January 1991 and publicly announced in August, also establishing the first website ever, "info.cern.ch". This step was a key factor that led to the mid-1990s public breakthrough of the internet, which would eventually accelerate the already ongoing globalization around the globe.

In terms of popular culture, during this year alternative rock saw a new height of popularity when some of the earliest music exponents of the virtually unknown grunge sound were released, including the influential Nevermind album by Seattle-based band Nirvana in September 1991. It was also in 1991 that hip-hop music reached an unprecedented mainstream level of success. Electronic music derivative forms were also starting to gain momentum and would define, along with the previous scenes, the sound for most of the decade.

Events

January

February

March

April

1991 Bangladesh Cyclone

May

June

Mount Pinatubo

July

August

The Warsaw radio mast after its collapse on August 8
August 19: The coup attempt in Moscow
Restored flag of Russia

September

Map of the three Baltic states, in their flag colours.

October

November

A severely damaged brick and concrete tower, pierced with numerous shell holes
Symbol of Vukovar; Croatian War of Independence

December

December 8: The signing of the agreement effectively ending the Soviet Union and the founding of the Commonwealth of Independent States.

Births and deaths

Nobel Prizes