where did the white flag of surrender come from
White flag The first mention of the usage of white flags to surrender is made during the Eastern Han dynasty (AD 25â€“220). In the Roman Empire, the historian Cornelius Tacitus mentions a white flag of surrender in AD 109. Before that time, Roman armies would surrender by holding their shields above their heads.[1] The white flag was widely used in the Middle Ages in Western Europe to indicate an intent to surrender. The color white was used generally to indicate a person was exempt from combat; heralds bore white wands, prisoners or hostages captured in battle would attach a piece of white paper to their hat or helmet, and garrisons that had surrendered and been promised safe passage would carry white batons.[2]
Union Jack The present design of the Union Flag dates from a Royal proclamation following the union of Great Britain and Ireland in 1801.[8] The flag combines aspects of three older national flags: the red cross of St George for the Kingdom of England, the white saltire of St Andrew for Scotland (which two were united in the first Union Flag), and the red saltire of St Patrick to represent Ireland.