South Sudan
- コンペティション: 世界で一番良い国？
- Photo author: By Achim1999 - https://www.crwflags.com/fotw/flags/ss.html#flag / Flags of the WorldSee also http://www.vexilla-mundi.com/south_sudan_flag.html Vexilla Mundi (detailed construction sheet), Public Domain, https://commons.wikimedia.org/w/index.php?curid=486976
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