The Union Jack Flag is flown at half-mast following Queen Elizabeth II's death. Here's what to know about the United Kingdom's national flag ...

Even the original flag of the United States, first raised in 1775 was "a jack with the union flag, and striped red and white in the field". Notably, Hawaii retains the union flag in the canton of ...

King James I of England and Scotland (1566-1625).(Picture: Getty Images) Originally the flag only included St George’s cross and St Andrew’s cross, but in 1801 with the union of Great Britain ...