William I, Duke of France
William the Conqueror
He was a Norman duke who led an invasion of England in 1066
No doubt you are thinking of appeasement.
If you mean the Roman invasion of northern England the Scottish lowlands and Wales (in 78) which came after the invasion of southern England in 43, it was led by Gnaeus Julius Agricola.
Roger Williams
William of Normandy for Normans , and Harold Godwin for England (Britain)
It is known as The Battle of Hastings, 14 October 1066
England did not declare war on Germany. Great Britain did. England is not an independent nation. Nonetheless the Answer is still Poland.
jacob and jack led the invasion of the inca empire
The troops which invaded southern England were commanded by Aulus Plautius. The invasion was ordered by the emperor Claudius.
There's William the Conqueror, William I of England 1066 & all that. He was a Norman, that is he came from Normandy in France. Therefore the invasion of England led by William was the Norman Conquest.