URSS

The acronym URSS (USSR in Spanish) does not appear directly in the provided articles. Instead, the articles cover unrelated topics. One discusses the potential, albeit unlikely, resurgence of cavalry in modern warfare, contrasting it with current reliance on drones and missiles. The other analyzes the relationship between Cuba, Venezuela, and Nicaragua, often referred to as the "troika of tyranny." It argues that despite shared authoritarian characteristics, these regimes are not a monolithic bloc. Neither article provides information to define or contextualize URSS. Therefore, a summary about URSS based solely on these articles is impossible.