Union Jack Union Jack The Union Jack, or Union Flag, is the national flag of the United Kingdom. The flag also has an official or semi-official status in some other Commonwealth realms: for example, it is a ceremonial flag in Canada by parliamentary resolution, and known there as the Royal Union Flag. Further, it is used as an official flag in some of the smaller British overseas territories. The Union Flag also appears in the canton (upper left-hand quarter) of the flags of several nations and territories that are former British possessions or dominions, as well as the state flag of Hawaii.
Jack (flag) The Second Confederate naval jack was a rectangular cousin of the Confederate Army's battle flag and was in use from 1863 until 1865. The Union Jack of Norway and Sweden 1844–1905 was a rectangular cross flag divided per saltire, combining the national colours of Sweden (hoist and fly) and Norway (top and bottom). The naval jack was also used as flag for the common diplomatic representations abroad. The Soviet Navy was the naval arm of the Soviet Union from 1918 until 1991. Often referred to as the Red Fleet, the "union jack" its a red flag with a star and