Azu and Co. are certainly the wrong ones to provide accurate data. An interested investigative reporter needs to travel to Cameroon, and Ecuador and the other stops along the way and delve into the matter. In the old days when reporters were reporters, you would know.
Now, the reporters just ask Google.
Then they go to Wikipedia to find out where Ecuador and Cameroon are.
After all, those foreign countries are very messy and there is not a Starbucks anywhere.