feb 14, 1915 - U-Boat
Description:
The British were stopping ships from the Central Powers and all neutral nations. America was displeased by this decision but did not do much about it. But in February, Germany found a way to challenge the British blockade by submarine attacks. They used their new deadly new weapon the U-Boat.Added to timeline:
Date:
feb 14, 1915
Now
~ 111 years ago