"Fake" U.S. embassy in Ghana issued real U.S. visas. State Dept. claims it doesn't know how the fake embassy "fraudulently obtained, legitimate U.S. visas.” It's called visa processing outsourcing and it's a problem all over the world and involves lucrative contracts given to the families of foreign national employees of U.S. embassies who run visa services.
https://www.washingtonpost.com/news/morning-mix/wp/2016/12/05/mobsters-ran-a-fake-u-s-embassy-in-ghana-for-10-years-flying-the-flag-and-issuing-visas-for-6000/
WAYNE MADSEN