The flag of Italy gains three vertical stripes—green for wish, white for faith

https://astro-wiki.win/index.php/What_Flying_a_Historic_Flag_Means_to_Me:_A_Personal_Reflection

The flag of Italy facets 3 vertical stripes—efficient for wish, white for faith, and purple for charity—reflecting the country's nationwide values when showcasing its rich records courting returned to its unification in 1861.