São Tomé has functioned under a multiparty system since 1990.

Following the promulgation of a new constitution in 1990, São Tomé and Príncipe held multiparty elections for the first time since independence.

In 1990, after a poor start to the campaign, Telê Santana was hired as the club's coach, and São Paulo went on to finish runners-up in the Brazilian Championship.

Since 1990, the Workers ' Party has grown in popularity on the national stage by winning the elections in many of the largest Brazilian cities, such as São Paulo, Fortaleza, Belo Horizonte, Porto Alegre, and Goiânia, as well as in some important states, such as Rio Grande do Sul, Espírito Santo, and the Federal District.

| 1990 || rowspan =" 5 "| São Paulo || rowspan =" 5 "| Série A || 20 || 1 || colspan =" 2 "|—|| colspan =" 2 "|—|| 20 || 1

In January 1990 the inter-city bus terminals were outsourced by Metrô, which through public bidding, contracted Consortium Prima for the administration and commercial utilization of the 4 inter-city bus terminals of the city of São Paulo.

On 3 March 2002, São Tomé and Príncipe held its fourth National Assembly election since the introduction of multi-party politics in 1990.

* Rodrigues, José Wasth, Documentário Arquitetônico, Editora Da Universidade De São Paulo, Belo Horizonte, Brazil 1990

The conference was then repeated in 1988 ( São Paulo ), 1990, 1992, 1994, 1996 ( Campos do Jordão ), 1998, 2000, 2002, 2004 ( Natal ), 2006 ( Florianópolis ) and 2008 ( Campos do Jordão ).

It was launched by the Workers ' Party () of Brazil in 1990 in the city of São Paulo.

The Forum of São Paulo was constituted in 1990 when the Brazilian Workers ' Party approached other parties and social movements of Latin America and the Caribbean with the objective of debating the new international scenario after the fall of the Berlin Wall and the consequences of the implementation of what were taken as neoliberal policies adopted at the time by contemporary right-leaning governments in the region, the stated main objective of the conference being to argue for alternatives to neoliberalism.

The first meeting, held in São Paulo, on July 1990, was attended by members of 48 parties and organizations from Latin American and the Caribbean.

In 1990, Leonardo signed with São Paulo FC, and in 1991, Leonardo, Raí, and other young talents were assembled as part of the so-called ' esquadrão tricolor ' (" three-coloured squad ") under the command of Brazilian legend Telê Santana, giving Leonardo his second Brazilian championship.

Sara Pinto Coelho ( 1913, Portuguese São Tomé and Príncipe – 1990, Portugal ) was a writer of fiction and plays in the Portuguese language.

Heavy metal had two debuts: in 1990 Torture Squad and in 1991 Angra-all of these are from São Paulo.

* 12 February 1990: a TAM Airlines Fokker F27 registration PT-LCG operating a flight from São Paulo-Congonhas to Bauru, due to faulty approach procedures touched down at Bauru 775m past the runway threshold.

From the 1990 Formula One season, the Brazilian Grand Prix was moved permanently to the Interlagos circuit in São Paulo.

Luxemburgo started to be noticed as a top tier coach when he led Bragantino, a modest team from the countryside, to the title of the 1990 Campeonato Paulista ( São Paulo State Championship ).

Dr. Ferreira holds since 1995 the National Order of Scientific Merit in the Great Cross level, and received several awards and medals, such as from the Third World Academy of Sciences ( 1990 and 1992 ), the Mexican Prize of Science and Technology ( 199 ), the Rheimboldt-Hauptmann Prize of the University of São Paulo ( 2001 ) and the Péter Murányi Prize ( 2002 ).

In 1990, Subotić moved to São Paulo, Brazil, where he worked as a musician and producer.

São Paulo, 1990 )

Juninho began his senior career with Ituano FC, from city of Itu, state of São Paulo in 1990.

In September 1990, the Radio Eldorado made a special live program, with two reporters: one, the owner of Radio Eldorado, was in São Paulo, navigating on the Tietê river and commenting about the pollution and deterioration of the waters and the river, the other, of the Brazilian service emitting from London via the British radio BBC, was navigating the dirty and polluted waters of the Thames in London, England, commenting about the quality of that river, which was passing through a process of recuperation since the 1950s.

In 1990, the 17-year old joined São Paulo FC, spending his first six seasons in Série A as a backup or third-choice.

He is fluent in French, and, during his diplomatic career prior to the trip, he had served as a U. S. State Department general services officer in Niger, as an ambassador to Gabon and São Tomé and Príncipe, as Deputy Chief of Mission ( DCM ) in both Brazzaville, Republic of the Congo, and Iraq ( taking over as Chief of Mission during the 1990 – 91 Gulf War ), in other diplomatic postings, and in subsequent national security and military advisory roles concerning U. S .- African affairs under Presidents George H. W. Bush and Bill Clinton.

The AIX family of operating systems debuted in 1986, became the standard operating system for the RS / 6000 series on its launch in 1990, and is still actively developed by IBM.

After World War II, this formerly agrarian region saw striking growth and became the district with the largest and densest population in the Canton ( 110, 000 in 1990, 715 persons per km2 ).

On 3 October 1990, the two parts of Germany were reunified as the Federal Republic of Germany, and Berlin again became the official German capital.

Adam Bosworth initiated and headed up the Quattro project until moving to Microsoft later in 1990 to take over the project which eventually became Access.

After a decade as president of the Australian Council of Trade Unions, he entered parliament as a Labor MP at the 1980 federal election and became Prime Minister within three years, leading Labor to victory at four consecutive federal elections: 1983, 1984, 1987 and 1990.

In 1990, at the age of 20, Lara became Trinidad and Tobago's youngest-ever captain, leading them that season to victory in the one-day Geddes Grant Shield.

On 17 August 1990, the Serbs began what became known as the Log Revolution, where barricades of logs were placed across roads throughout the South as an expression of their secession from Croatia.

In 1990 Alston's bust of Martin Luther King, Jr. became the first image of an African American displayed at the White House.

In 1990 Alston's bronze bust of Martin Luther King Jr. ( 1970 ), became the first image of an African American displayed in the White House.

Consequently, military aggression that results in territorial annexation became increasingly likely to prompt international condemnation, diplomatic censure, a reduction in international aid or the introduction of economic sanction, or, as in the case of 1990 invasion of Kuwait by Iraq, international military intervention to reverse the territorial aggression.

After the Nicaraguan Revolution resulted in the overthrow and exile of the Somoza's government in 1979, Ortega became a member of the ruling multipartisan Junta of National Reconstruction and was later elected president, serving from 1985 to 1990.

The ideas therein became widely used, and were eventually incorporated into the 1990 standard by way of intrinsic inquiry functions.

In 1977, Rau became Chairman of the North Rhine-Westphalia SPD, and in 1978 Minister President of the state, were he remained until 1998, with four successful elections for the SPD, which became strongest party in the Landtag each time and gained an absolute majority three times, in 1980, 1985, 1990 and finally 1995.

In May 1990, he moved out of his grandmother's house for the last time and into an apartment that later became infamous: Apartment 213, 924 North 25th Street, Milwaukee.

He became a Commander of the British Empire CBE in 1990, and a member of the Companions of Honour in 2003.

She became a Hollywood star after headlining the romantic comedy Pretty Woman ( 1990 ), which grossed $ 464 million worldwide.

This objective became particularly important after 1990, when it was learned that Gorbachev had negotiated an agreement with Chevron, an American oil company, to develop Kazakhstan's Tengiz oil fields.

The game, which became a hit, was produced by Activision ; a similar later game, whose title features similar alliteration, is Bonanza Bros. ( 1990 ).

An Interim Government of National Unity ( IGNU ) was formed in Gambia under the auspices of ECOWAS in October 1990 and Dr. Amos Sawyer became President.

In 1990, in a reorganization of the Lucas companies, the Games Division of Lucasfilm became part of the newly created LucasArts Entertainment Company, together with Industrial Light & Magic and Skywalker Sound.

Najibullah even tried to portray his government as Islamic, and in the 1990 constitution the country officially became an Islamic state and all references of communism were removed.

In 1990 Magdeburg became the capital of the new state of Saxony-Anhalt within reunified Germany.

In 1990 he became leader of the Labour Party and consequently Prime Minister for a few months, convincing the Labour caucus that, while he could not win the election for Labour, he would help save more seats than staying with the incumbent, Geoffrey Palmer.

By a law that took effect in April 1990, the EPS became subordinate to President Chamorro as commander in chief.