You can make a french flag from the white part too
What about the Phillippines?
There's a Poland in the Czech flag as well...
There is Cccp flag in cz flag and also french ...in the white field. (haha)
Wait it's all Czech republic?
Fun fact is that the flag of luxembourg is the same as the Netherlands, and the flag of poland is in the flag of tjech republic
Costa Rica too?
"what is your country flag's color?" "blue, red, white" "how fucking original"