
Deliberate mistake: In the shot where peoples' bags are being checked in the two Xray machines as President Zuwanie is arriving, you can see that both monitors are showing the exact same bag's contents. Also, although you can see one of the machines' Xray-active light turning on, the image on the monitor does not change. (01:40:35)
Chosen answer: Dual citizenship is complicated, and it does not guarantee a person equal rights, privileges, and obligations in both countries. Nor does one country or the other always recognize dual citizenship. Since Sylvia's main residency has been in Africa, the US would consider that her primary homeland and could legally deport her there. Basically, the government is giving Sylvia a way to avoid prosecution in the US by allowing her to leave the country.
raywest ★