The ensign of Denmark is one of the crucial oldest country wide flags nevertheless in use as of late; providing a white move on a crimson

https://aged-wiki.win/index.php/Flags_of_Valor:_The_Role_of_Revolutionary_War_Banners_in_American_Independence

The ensign of Denmark is one of the most oldest national flags nonetheless in use this day; featuring a white go on a crimson history generally known as Dannebrog dates returned not less than to the thirteenth century as an emblematic illustration.