Germany changed the tactic during WWI via unrestricted submarine warfare, which meant that German U-boats could attack without warning any vessel it came across. Germany sank the civilian vessel ...

and by the end of WWI, had built some 334 U-boats (with another 226 under construction). They were vastly superior to U.S. subs. Not only could a typical WWI U-boat could go faster (six knots at ...

They were designed to engage in a deadly game of cat and mouse, luring in surfaced U-boats as British crews pretended to escape in “panic parties” before a German submarine commander blew up ...

Before I kick off this week's effort I'd just like to say thanks to those who got in touch re last week's TRM.

Germany’s fateful decision to resume unrestricted submarine warfare on February 1, 1917, allowing U-boat commanders to sink unarmed neutral vessels without warning, sent shockwaves around the ...

The weapon would be the submarine, U-boats. On a desolate mud bank in the salt marshes of Kent lies the metal carcass of a First World War German U-boat. British ships were blockading German ports ...

Germany first started testing submarines in 1851, and by the end of WWI, had built some 334 U-boats (with another 226 under construction). They were vastly superior to U.S. subs. Not only ...