The Organization Undoing Tax Abuse (OUTA) has published a list of booking details for various individuals who stayed at a hotel in Dubai which was funded by the Guptas.
Outa believes the proof of bookings helps to shed light on the corrupt relationship the infamous family had with state-owned enterprises and some government officials.
OUTA portfolio manager Rudie Heyneke says they are not saying those implicated in the list have done anything wrong.
Heyneke says those implicated in the list must come forward and tell South Africa what they were doing at the hotel.
Listen for more: