Some of the changes that have actually been made to the flag over the years have actually been extremely significant in the background of the marine flag itself, such as when the Australian flag was changed from being white with blue trim to green with white trimmings in 1965. The Irish Flag is the most preferred national symbol of Ireland, the Union flag includes the green flag, although there are likewise various other national icons of Ireland depending on which component of the island you live in and where you are from.Flags which feature flags are an important part of the background of many nations. The national flag of the United States, the United States flag shows the American flag however without a crown, this is a sign of separation from England Here is more information about a knockout post look at our website. .