A US government map of Africa mislabelled every country during a State Department presentation at a global conference taking place in Brazil this week, causing a stir among attendees who took screenshots and posted them online.

Reuters viewed a ‌video of the presentation given at the Aids 2026 conference in Rio de Janeiro, which shows the errant map displayed halfway during a presentation about the State Department’s new health agreements.

A Reuters analysis found the image of the map included in the presentation contained an artificial intelligence watermark that signals it was made with OpenAI tools. The company said it was investigating the report.

The State Department said it took “full responsibility” for the confusion caused ⁠and that the map had been produced by a team member who hastily changed the slide deck before the event.

The ‌map showed Nigeria, where the US currently has several hundred troops deployed, as landlocked in the Sahara Desert. Mozambique, which is in southeastern Africa, was relocated to the Horn of Africa, ‌while Ivory Coast in West Africa was placed on the other side of the continent.

Screenshots of the ⁠map first appeared in ⁠a Substack post by Aids expert Emily Bass and were widely shared on LinkedIn, with one post garnering some 40,000 views.