1990s

From top left, clockwise: The Hubble Space Telescope orbits the Earth after it was launched in 1990; American jets fly over burning oil fields in the 1991 Gulf War; the Oslo Accords on 13 September 1993; the World Wide Web gains massive popularity worldwide; Boris Yeltsin greets crowds after the failed August Coup, which leads to the dissolution of the Soviet Union on 26 December 1991; Dolly the sheep is the first mammal to be cloned from an adult somatic cell; the funeral procession of Diana, Princess of Wales, who died in a 1997 car crash, and was mourned by Billions; hundreds of thousands of Tutsi people are killed in the Rwandan genocide of 1994

The 1990s (pronounced "nineteen-nineties"; shortened to "the '90s") was a decade of the Gregorian calendar that began on 1 January 1990, and ended on 31 December 1999.

Culturally, the 1990s are characterized by the rise of multiculturalism and alternative media, which continues into the present day. Movements such as hip hop, the rave scene and grunge spread around the world to young people during that decade, aided by then-new technology such as cable television and the World Wide Web.

In the absence of world communism, which collapsed in the first two years of the decade, the 1990s was politically defined by a movement towards the right-wing, including increase in support for far-right parties in Europe[1] as well as the advent of the Hindu nationalist Bharatiya Janata Party[2] and cuts in social spending in the United States,[3] Canada,[4] New Zealand,[5] and the UK.[6] The United States also saw a massive revival in the use of the death penalty in the 1990s, which reversed in the early 21st century.[7] During the 1990s the character of the European Union and Euro were formed and codified in treaties.

A combination of factors, including the continued mass mobilization of capital markets through neo-liberalism, the thawing of the decades-long Cold War, the beginning of the widespread proliferation of new media such as the Internet from the middle of the decade onwards, increasing skepticism towards government, and the dissolution of the Soviet Union led to a realignment and reconsolidation of economic and political power across the world and within countries. The dot-com bubble of 1997–2000 brought wealth to some entrepreneurs before its crash between 2000 and 2001.

The 1990s saw extreme advances in technology, with the World Wide Web, the first gene therapy trial, and the first designer babies[8] all emerging in 1990 and being improved and built upon throughout the decade.

New ethnic conflicts emerged in Africa, the Balkans, and the Caucasus, the former two which led to the Rwandan and Bosnian genocides, respectively. Signs of any resolution of tensions between Israel and the Arab world remained elusive despite the progress of the Oslo Accords, though The Troubles in Northern Ireland came to a standstill in 1998 with the Good Friday Agreement after 30 years of violence.[9]