The flag of Denmark, called “Dannebrog” is the flag with a red basis on which is a white Scandinavian cross whose arms extend to the ends of the flag. The vertical part of the cross is shifted towards to the mast.
This cross was later adopted by other Scandinavian countries – Sweden, Norway, Finland and Iceland. Danish flag was the official flag of Norway during the Danish-Norwegian union, and later, until 1821.
Danish royal yacht has name like the flag – Dannebrog.
Danish flag is the oldest state flag which is still in use, whose earliest indisputable reference is from the 14th century, a legend associated with its creation in 1219, and the Battle of Lindanisa/Valdemar when he allegedly fell from the sky and brought Danes win.
http://politics4all.com/users/vroomvroomvroom