Bing found the following results
Flag of Yemen - Wikipedia
Flag of Yemen | History, Design & Meaning | Britannica
Flags, Symbols & Currency of Yemen - World Atlas
Flag of Yemen - Colors, Meaning, History - Edarabia
Flag of Yemen | Flagpedia.net
World Factbook Glyph
Yemen Flag Unveiled: Colors, Meaning, Coat of Arms ... - Mappr
» Flag of Yemen - The Flag Institute
Yemen Flag - Nations Online Project
Yemen | History, Map, Flag, Population, Capital, War, & Facts