Brazil's new far-right President Jair Bolsonaro declared a crusade against crime, corruption and leftwing ideology as he took office Tuesday for a four-year term at the helm of Latin America's biggest nation.
In his first public speech wearing the presidential sash, Boslonaro said Brazil will "start to free itself of socialism" and "political correctness," breaking with policies brought in under decades of leftist rule.

Jair Bolsonaro addresses Congress, during his swearing-in ceremony as Brazil's new president. Source: Getty Images
The 63-year-old former paratrooper and veteran lawmaker received swift congratulations via Twitter from US President Donald Trump, with whom he shares a similar, brash style and outlook.
In his inauguration speech before Brazil's Congress, Bolsonaro called for "a true national pact" to restore his country's lackluster economy, "without ideological bias."
While Bolsonaro enjoys sky-high approval ratings, many in Brazil fear his nostalgia for the military dictatorship that reigned from 1964 to 1985, his hardline approach to fighting crime and his record of disparaging women and minorities could herald a harsh shake-up.
Even before being sworn in, Bolsonaro tweeted he would issue a decree easing gun laws to let "good" citizens own firearms to counter armed criminals -- a measure opposed by 61 percent of Brazilians, according to a Datafolha survey.
His promise to extend immunity to security forces who use lethal force against suspected wrongdoers has also sparked unease in a country where some 5,000 people a year are already killed by police.
And he has vowed to challenge the leftist governments ruling Venezuela and Cuba, while moving closer to ideological allies US President Donald Trump and Israeli Prime Minister Benjamin Netanyahu.
Trump congratulated Bolsonaro as he took office with a post on Twitter.

Brazil's new leader Jair Bolsonaro.The former paratrooper has vowed to be tough on crime. Source: AAP
"Congratulations to President @jairbolsonaro who just made a great inauguration speech - the U.S.A. is with you!" Trump wrote.
Bolsonaro takes over from deeply unpopular center-right president Michel Temer, who was effectively a caretaker figure following the impeachment of leftist leader Dilma Rousseff, booted from office in 2016 for fiddling the government books.
He has said he is determined to roll back decisions made under Rousseff and her popular predecessor Luiz Inacio Lula da Silva, who is now in prison for corruption.
Trimming the government and public debt, and embarking on privatizations are among the measures he has proposed.