Former Brazilian President Luiz Inácio Lula da Silva has been freed after more than 18 months in prison.
The fiery left-wing former leader, fondly referred to as Lula, was greeted with rapturous applause from crowds of supporters as he walked out of the jail on Friday.
He was held in a prison in the city of Curitiba on corruption charges.
A judge ordered his release after a Supreme Court ruling that defendants should only be imprisoned if they have exhausted their appeal options.
Lula is one of several thousand convicts who could benefit from the ruling.
The 74-year-old ex-president, who led Brazil between 2003 and 2010, is seen as a leftist icon in the country. As he left the prison, he pumped his fist in the air as a victory sign.
“I didn’t think that today I could be here talking to men and women that during 580 days shouted good morning, good afternoon or goodnight, no matter if it was raining or 40 degrees [Celsius],” he told the crowds.
He also promised to prove his innocence, before hitting out at the “rotten side of the judicial system”, which he accused of “working to criminalize the left”.
Lula was favorite to win last year’s presidential election but was imprisoned after being implicated in a major corruption scandal. The race was won instead by maverick far-right candidate Jair Bolsonaro.
Criticizing Mr. Bolsonaro’s economic policies, Lula vowed to keep fighting for impoverished Brazilians.
“People are hungrier, they have no jobs, people work for Uber or delivering pizzas on a bike,” he added, specifically criticizing insecure work and the gig economy