On This Day: World War II: The Hardest Day air battle, part of the Battle of Britain, takes... (1940)

On August 18, 1940: World War II: The Hardest Day air battle, part of the Battle of Britain, takes place. At that point, it is the largest aerial engagement in history with heavy losses sustained on both sides.

This historical event can serve as a powerful sermon illustration about how God works through the events of history. Consider using it when preaching about history.