Union Jack Flag - Official UK National Flag | High-Resolution Image #2043465 (License: Personal Use)

The Union Jack is the national flag of the United Kingdom, formed by superimposing the red cross of St George (England), the white saltire of St Andrew (Scotland), and the red saltire of St Patrick (Ireland). Its distinctive red, white, and navy blue design has remained largely unchanged since 1801, reflecting centuries of political and cultural integration. The flag is flown across government buildings, international embassies, and during national celebrations.

This image is commonly used on government websites, educational resources, travel guides, and news articles covering UK politics, history, or events like royal ceremonies, Brexit updates, or international sports. It serves users seeking official imagery, historical context, or patriotic symbolism.