Mariana embarks on a journey from Africa to the Middle East to uncover how black-market oil is fueling terrorist groups around the world. Trafficked with Mariana Van Zeller | S3, E4 Critically acclaimed and nominated for 29 Emmys at the 2025 News and Documentary Emmy Awards, making it the most nominated title of the year, "Trafficked with Mariana van Zeller" uncovers global black markets. Watch full episodes on YouTube and stream the full series on @disneyplus and @hulu : https://on.natgeo.com/