The European Union flag, with its distinctive circle of gold stars on a blue background, is a symbol of unity and collaboration among member nations. Adopted in 1955, the design represents solidarity and harmony, with the circle of stars symbolizing the idea of unity among European countries. The blue background signifies the peaceful and cooperative aspirations of the EU. As the EU has expanded over the years, so too has the number of stars on the flag, reflecting the growing family of nations committed to shared values and mutual support. The EU flag is a visual representation of the collective identity and aspirations of European nations working together for a common future.