Napoleon was unable to invade Britain because he was unable to transport his army the 21 miles, (34km), from France to England, across the English Channel. He had the ships, but they were scattered across various ports in Western Europe and to assemble them in the correct place meant possible interception from the British Royal Navy. This happened on 21st October 1805 off Cape Trafalgar when 27 British ships-of-the-line intercepted 33 similar French and Spanish vessels. In the ensuing battle 22 Franco-Spanish ships were lost without a single British loss.
Germany did not invade Britain in WW2. Britain has not been invaded for a thousand years.
Poland.
becausew he could invade Great Britain
Because Bennito Mussilini waS a dictator
During World War II, Germany gave up its plans to invade Great Britain because he could not defeat the British air force.
Germany did not invade Britain in WW2. Britain has not been invaded for a thousand years.
The British regularly invade Florida!
Poland.
The Normans in 1066
becausew he could invade Great Britain
The Normans
Many of their enemy's navies did not stand a chance against Great Britain's navy making it almost impossible to invade.
Significant for Great Britain, the war was not global yet as the US was not in it; and Germany would not invade Britain since they did not control the air.
Germany was unable to cross the English Channel (50 miles of water) to invade Britain.
Because Bennito Mussilini waS a dictator
During World War II, Germany gave up its plans to invade Great Britain because he could not defeat the British air force.
that's not even funny and its not a real answer