Rio de Janeiro

Rio de Janiero was a large city in the nation-state of Brazil on Earth.

In the Mirror Universe, Rio de Janiero was one of the cities devastated in a brazen attack by alien rebels against the Terran Empire in 2155. Empress Sato I visited Rio de Janiero following the attacks, where she was surprised to find the citizens' anger directed at her. (ENT novel: Age of the Empress)