Pirates threatened the Hanseatic League in the Middle Ages
At the end of the 14th century, a large number of pirates in the Baltic and North Seas were mischievous and attacked the richly loaded ships of the Hanseatic League, the so-called cogs. They had their sights set on the ships of wealthy Hamburg merchants. They were primarily concerned with prey, not combat, so those who did not resist were mostly thrown overboard.
The most feared Freibeuterbande sailed under the red flag: The Likedeeler