Sri Lanka

比賽: 世界上最好的国家？
Photo author: By Original: Sri LankaVectorization: Zscout370 - SLS 693 - National flag of Sri LankaConstruction sheet:Vexilla Mundi - Sri LankaFlags of the World - Sri Lanka (see >>From "Specifications for the National Flag of Sri Lanka")See also:, Public Domain, https://commons.wikimedia.org/w/index.php?curid=433212