|"Is this all real? Or has this been happening inside my head?"
The subject of this article is a real-life person, group, company, product, or creative work that has been mentioned "in-universe" in a canon source. The Harry Potter Wiki is written from the perspective that all information presented in canon is true (e.g., Hogwarts really exists), and, as such, details contained in this article may differ from real world facts.
Tanzania is a nation in East Africa. It's capital is Dar es Salaam. It is bordered by Kenya, Uganda, Rwanda, Burundi and Congo. Its Quidditch team is Sumbawanga Sunrays. This Quidditch team is very popular around the world.
Tanzanian witches and wizards have the option to attend Uagadou School of Magic.