Oi SA’s largest equity investor called for a shareholders meeting to decide whether to take legal action against the chief executive officer and the chief financial officer and to scrutinize parts of the Brazilian phone company’s restructuring plan, Bloomberg News reported. CEO Eurico Teles and CFO Carlos Brandao exceeded their authority by negotiating the plan with creditors without the board’s approval, and investors should decide whether to file a civil liability claim against them, Pharol SGPS SA said in a letter published Friday in a filing.

As the rest of the oil-producing world recovers on the back of stronger energy prices, Venezuela is getting worse, the result of dysfunctional management, rampant corruption and the country’s crippling economic crisis, the New York Times reported. The deepening troubles at the state oil company, the country’s economic mainstay, threaten to further destabilize a nation and government facing a dire recession, soaring inflation and unbridled crime, as well as food and medicine shortages.

Mining company Crystallex International Corp said on Thursday Venezuela failed to honor a settlement and urged a federal judge to allow it to seize control of U.S. refiner Citgo Petroleum Corp., which is owned by the country’s state oil company, Reuters reported. Canada-based Crystallex won a 2016 international arbitration award of $1.2 billion against Venezuela, which has refused to pay. The company had been trying to collect by seizing shares of Citgo’s U.S. parent company, which is owned by Venezuelan state oil company PDVSA.

Brazilian telecoms company Oi SA is up for sale after it emerged from Latin America’s largest-ever bankruptcy protection process, Chief Executive Eurico Teles said on Wednesday. Teles said the company was ready to receive international investors and had received an offer of support from China Development Bank, Reuters reported. Many international investors, such as China Telecom Corp Ltd and China Mobile Ltd, offered a capital injection as the company struggled for a year and a half to restructure some 65.4 billion reais ($20 billion) in debt.

Oi SA creditors argued late into Tuesday night over a plan to restructure $20 billion in debt owed by the Brazilian telecoms company in Latin America’s largest-ever bankruptcy case as major creditors stayed silent about whether they would support it, Reuters reported. With creditors requesting one recess after another at a public meeting in Rio de Janeiro, a court-appointed administrator said the process would reconvene at 11:30 p.m. local time (0130 GMT). The management of Brazil’s No.

Venezuela investors are worried they’re getting ghosted. That’s the concern among a growing number of sovereign bondholders six weeks after the government’s mysterious announcement that it would seek to restructure its debt while also continuing to pay what’s owed in the meantime, Bloomberg News reported. It’s now been a month since a creditor meeting in Caracas produced no specific proposals, and as overdue bond payments pile up without any word from officials, the relationship looks to be on rocky ground.

It’s only fitting that Oi SA, after filing for the biggest bankruptcy protection in Brazil’s history, is bringing its bitter 18-month restructuring battle to a crescendo with an epic creditors’ meeting at a rock concert venue, Bloomberg News reported. The venue for Tuesday’s gathering of about 4,000 people is RioCentro, the Rio de Janeiro events and convention center near where Rock in Rio was held last September.

One of China's biggest state-run conglomerates has sued a Venezuelan counterpart in a U.S. court in a dispute over unpaid bills, a sign of Beijing's growing impatience with its socialist South American ally as it slides into bankruptcy, the International New York Times reported on an Associated Press story. In the lawsuit filed Nov. 27 in a Houston federal court, a U.S. subsidiary of Sinopec sought more than $23 million in damages from Venezuela's state-run oil company, PDVSA.

One of China’s biggest state-owned oil companies is suing its Venezuelan counterpart in a US court, in a sign that Beijing’s patience over unpaid debts is running out as the Caribbean nation falls deeper into economic and social chaos, the Financial Times reported. A US subsidiary of Sinopec is suing PDVSA, the Venezuelan state oil company, for $23.7m plus punitive damages over a May 2012 contract to supply steel rebar for $43.5m, half of which it says remains unpaid, according to court documents seen by the Financial Times.

Brazil’s telecommunications regulator Anatel said it rejected a petition by Societe Mondiale, a shareholder in Oi SA, to stop Aurelius Capital Management inking a debt restructuring accord with the struggling Brazilian telecoms company, Reuters reported. The regulator said in a statement on Tuesday, however, that it would open an administrative inquiry to examine claims levied by Societe Mondiale, an investment vehicle of distressed debt tycoon Nelson Tanure, regarding Aurelius’ holdings in the nation’s telecoms sector.