The flags or which country make up the union jack?

The Union Jack is the national flag of the United Kingdom. It is made up of the flags of England, Scotland, and Northern Ireland.

- The English flag is a white field with a red cross, known as the Cross of St. George.

- The Scottish flag, also known as the Saltire, is a white field with a diagonal white cross, representing St. Andrew.

- The Northern Ireland flag is a red field with a white cross, known as the Cross of St. Patrick.

These three flags are combined to create the Union Jack, which is flown throughout the United Kingdom and its overseas territories. It is a symbol of the union between England, Scotland, and Northern Ireland.