Alianza Atlético de Sullana is a Peruvian football club based in Sullana, Piura, competing in the Liga 1, the top division of Peruvian football. The team plays its home matches at the Estadio Campeones del 36, also known as the Estadio Sullana. Founded in 1920, the club is nicknamed "Los Churres" and wears a distinctive burgundy and white kit. The club's history is one of perseverance, spending many years in the lower divisions before achieving promotion to the top flight. Their most memorable era came in the early 2000s when they challenged for the national title and made impressive runs in the Copa Sudamericana, endearing themselves to fans across northern Peru. In the modern era, Alianza Atlético has established itself as a mainstay in Liga 1, known for being a difficult opponent, especially at their home ground in Sullana. The supporters are famously passionate and travel in large numbers, creating a vibrant and intimidating atmosphere. Alianza Atlético is a proud symbol of northern Peruvian football, embodying resilience and regional pride.