Olympic symbols rings are five interlocking rings, coloured blue, yellow, black, green, and red on a white field, known as the "Olympic rings". The symbol was originally designed in 1912 by de Coubertin. He appears to have intended the rings to represent the five continents: Europe, Asia, Africa, Oceania, and America. According to Coubertin, the colours of the rings together with the white of the background included the colours composing every competing nation's flag at the time. Upon its initial introduction, Coubertin stated the following in the August 1912 edition of "Olympique": In his article published in the "Olympic Revue" the official
Flag of Canada flag". Also, the Royal Union Flag remains an official flag in Canada. There is no law dictating how the national flag is to be treated, but there are conventions and protocols to guide how it is to be displayed and its place in the order of precedence of flags, which gives it primacy over the aforementioned and most other flags. Many different flags created for use by Canadian officials, government bodies, and military forces contain the maple leaf motif in some fashion, either by having the Canadian flag charged in the canton, or by including maple leaves in the design.