The US got involved when authorities intercepted a message sent by Germans to Mexico where they tried to convince them to declare war on America.
The Spanish Armada sent by Phillip II was successful in defeating the English, adding that nation to the Spanish Empire is the only event on this list that is false.
They thought there were chemical weapons
A great conqueror, in 13 short years he amassed the largest empire in the entire ancient world — an empire that covered 3,000 miles. And he did this without the benefit ... Many of Alexander's accomplishments were made possible by his father, Philip of Macedon.
