Union Jack Flag - Official UK National Flag Design & Symbolism #1371026 (License: Personal Use)

The Union Jack is the national flag of the United Kingdom, composed of the red cross of St George (England), the white saltire of St Andrew (Scotland), and the red saltire of St Patrick (Northern Ireland). Its distinctive navy blue, white, and red design reflects centuries of political union and cultural identity. The flag has been in use since 1801 and remains a globally recognized emblem of British heritage.

This image is commonly used on government websites, educational resources, travel guides, and historical articles about the UK. It serves users seeking visual identification, symbolic meaning, or official representation of the United Kingdom.