Connecting national flags – a deep learning approach
Some of you really need to hear this : r/vexillology
What countries have the colors red, white and green on their flags
Mexico, Vexillology Wiki
File:Flags of all nations (Pre-WWI) Getty Images.jpg - Wikimedia
Flag of Emilia-Romagna, Italy by Amin1992 on DeviantArt
Redesigned flag of Mexico City : r/vexillology
Let's Make State Flags Actually Good, by Robert Zitzmann
Flag of Italy - Wikipedia