A BBC investigation has unmasked Charles Mwesigwa, who states he is a former London bus driver, as the alleged boss of a sex-trade ring operating in Dubai that exploits vulnerable Ugandan women, some of whom were made to perform degrading acts, including "porta potty" requests. Mwesigwa denies the allegations, claiming he merely connects women with landlords and that they flock to his parties due to his wealthy contacts.

• Undercover reporters were offered women for a sex party starting at $1,000 (£740) per person, with Mwesigwa boasting many women could do "pretty much everything."
• Two women linked to Mwesigwa, Monic Karungi and Kayla Birungi, both Ugandan, died after falling from high-rise Dubai apartments, with families questioning the official suicide rulings.
• One victim, "Mia," claims she owed Mwesigwa over £2,000 ($2,711) shortly after arriving and was forced into sex work, while Monic Karungi reportedly owed him over $27,000 (£19,918) after several weeks.
• Victims described clients, mostly white Europeans, requesting extreme fetishes, with one woman stating a client offered 15,000 Arab Emirates Dirham ($4,084, £3,013) for gang-rape and additional money for eating faeces.