What does the British flag represent?

The British flag, commonly known as the Union Jack, symbolizes the unity of the nations within the United Kingdom, specifically England, Scotland, and Northern Ireland, along with Wales. The flag visually represents this unity through its design, which incorporates elements from the crosses of St George (England), St Andrew (Scotland), and St Patrick (Ireland). This combination signifies the coming together of these nations under one sovereign state, reflecting their shared heritage and common identity.

While other concepts like freedom of speech, the monarchy, or military strength are significant aspects of British identity and history, they are not specifically represented by the flag itself. The Union Jack serves primarily as a national emblem showcasing the collective identity and partnership of the distinct nations that form the UK.