The head office of Angola's state oil company Sonangol in the capital Luanda. The company reported a net loss of $4.1 billion in 2020.  Reuters/ Ed Cropley
The head office of Angola's state oil company Sonangol in the capital Luanda. The company reported a net loss of $4.1 billion in 2020. Reuters/ Ed Cropley

Angolan oil giant Sonangol reports $4.1bn in net loss in 2020