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Flag of Germany - Wikipedia
Flag of Germany | History, Meaning, WW1, & WW2 | Britannica
Flag of Germany - Wikiwand
Flag of Germany | Flagpedia.net
The origins of the German flag – DW – 06/15/2021 - dw.com
Origins and Symbolism of the German National Flag - ThoughtCo
German Bundestag - Black, red and gold
Germany National Flag: The History, Symbolism, and Design
Flags, Symbols & Currency of Germany - World Atlas
Flag of Germany | History, Meaning