Angola: Luanda Leaks Corruption Files 'Tip of the Iceberg,' Campaigners Say

[VOA] Johannesburg -Angolan activists say the recent "Luanda Leaks" investigation -- which uncovered billions of dollars' worth of unscrupulous business dealings that made the daughter of Angola's longtime president, the richest woman in Africa -- is just the tip of the iceberg when it comes to corruption in the oil-rich African country.