LISBON (AFP) - Jorge Sampaio, a former Portuguese president who later served in various UN posts, died on Friday (Sept 10) at his home in Lisbon, his family told the Lusa news agency. He was 81.
Sampaio was president of Portugal between 1996 and 2006. He suffered from heart problems and was hospitalised at the end of August.
"Jorge Sampaio left us today, leaving us with a heritage of not only liberty but also equality," President Marcelo Rebelo de Sousa said.
The government declared three days of national mourning from Saturday.
"We bow before the memory of someone who has always been an example," said Prime Minister Antonio Costa.
UN Secretary-General Antonio Gutteres hailed Sampaio as "a defender of democracy and social justice", while Council of Europe president Charles Michel said he had "devoted his life to the defence of democracy and European values".
Born into a middle-class family in Lisbon in 1939, Sampaio entered politics in 1962 while studying law, when he organised university strikes against the Antonio Salazar dictatorship.
Once he passed the bar exam, he defended several political prisoners.
In 1978, four years after the Carnation Revolution that overthrew the dictatorship, Sampaio joined the Socialist party.
He became the head of the party in 1989, the same year that he was elected mayor of Lisbon.
He easily won the 1996 presidential election, beating his opponent from the right Anibal Cavaco Silva in the first round.
After serving two terms, he went on to work at the United Nations, including as a special envoy on tuberculosis.
He leaves behind two children.