Bloomberg Tanzanian authorities detained executives from three oil-marketing companies overnight on suspicion that they hoarded supplies to cause a shortage, according to the utilities regulator. The Tanzania Oil Marketing Association denied the allegations, saying the companies comply with fair competition rules that prohibit cartels, and that the shortage is because of the coronavirus pandemic. Petroleum imports were cut by half …

Bloomberg American Airlines Group Inc told flight attendants it has as many as 8,000 more of them than it needs, and said it would offer more leave programs and a voluntary separation package to try to minimise the need for furloughs. The airline also will reduce staffing on international and cross-country flights to the minimum required by federal regulations, plus …

Bloomberg Grupo Aeromexico SAB, Mexico’s second-largest airline, filed for bankruptcy in the US, becoming the latest in a string of Latin American carriers to seek court protection after the Covid-19 pandemic caused a severe downturn in travel. The carrier will “continue operating and use Chapter 11 as a way to strengthen its financial position and liquidity,” according to a statement …