Brazil's Petrobras posts 7% decline in first-quarter net profit

Brazilian state-run ‌oil firm Petrobras ​on ​Monday posted a ⁠net ​profit ​of 32.66 billion reais ($6.68 ​billion) ​for the first ‌quarter, ⁠down 7.2% from a ​year ​earlier ⁠and missing ​market ​estimates.