
Brazilian officials are investigating allegations that Petrobras overpaid hundreds of millions of dollars for the Pasadena, Texas, refinery and funneled money into a massive kickback scheme that's led to dozens of convictions and arrests and fueled calls for the impeachment of president Dilma Rousseff, who chaired the company until 2010.

Brazil's annual inflation rate accelerated in October to just below 10%, the highest reading in almost 12 years, after sharp fuel and food price hikes. Consumer prices, as measured by the benchmark IPCA index, rose 9.93% in 12 months through October, up from 9.49% in September, statistics agency IBGE said in a release. In the first ten months of the year inflation reached 8.52%

Brazilian authorities are still struggling to determine what caused the rupture in dams at an iron ore mine and desperately working to recover the bodies of as many as 28 people believed to have been swept away in the massive mudflow and flood.

Independent truckers have called for roadblocks across Brazil starting Monday in a repeat of the two-week strike that delayed grain and meat transport in late February and early March. However it remains unclear how much support the strike movement has.

Brazilian union leaders say stronger than expected support for a strike at Petrobras is due to growing worker opposition to a creeping privatization of the state oil company. The strike, which began on Sunday, has become the biggest stoppage in two decades at Petrobras and shows workers back union efforts to renationalize the company and cut foreign participation in the oil industry, union leaders say.

The Brazilian central bank will take the necessary measures to bring inflation back to the 4.5% target in 2017, bank director Altamir Lopes, said on Thursday. It is the first time the bank has given a timeframe for reaching the center of its official target range after it dropped its outlook to meet this goal late 2016 due to a weaker Brazilian currency.

Brazil's industrial output fell for a fourth straight month in September as automakers, metal producers and other manufacturers were hit by a worsening recession, government data showed on Wednesday. This follows the Brazilian central bank's announcement on Tuesday that the economy in 2015 would shrink over 3% with inflation almost at 10%.

The federal judge handling the Petrobras corruption cases sentenced the former vice president of Brazilian engineering firm Mendes Junior to 19 years and four months in prison for his role in the massive kickback scheme.

Oil workers staging a national strike in Brazil said on Monday they had stopped all operations at 22 of state-controlled oil giant Petrobras's 44 rigs in the Campos basin, an offshore area that accounts for about 80% of the country's oil output. Oil workers declared a strike on Sunday.

Petrobras’ move to start buying processed U.S. condensate will help output at its domestic refining network, but the purchases have exposed a wrinkle in Brazilian law that could allow the state-run company to import the light oil duty-free, tax lawyers and traders said. Typically, condensate is considered a very light form of crude found in oil or natural gas wells and in raw form is not taxable in Brazil.