When studying World War 2, a common question that arises is what exactly each army group or unit name means?

On December 7th, 1941 at 0755 local time, the Japanese commenced the attack on Pearl Harbor. The Imperial Navy forces

The U-99 was a German Type VIIB U-Boat that saw service in the Nazi German Kriegsmarine during World War 2.

In November 1943 as part of Operation Torch, Allied troops landed in Algeria and Morocco. Together with Montgomery's victory at

Jimmy Doolittle was born on 14th December, 1896. During his stay in Nome, Alaska he developed a reputation as a

Communication is one of the most important components in any war. No matter what the size of the troops or

The following are several Russian war posters.

Harry S. Truman was the 33rd President of the United States of America.  He became President of the United States

At the time of its creation the P-38 Lightning fighter was thought of as the most advanced plane developed by

One of the most well-known companies in the United States Army is Easy Company, of the 2nd Battalion of the

Oh man, I can't believe I've never found the time to see Das Boot until now.  I mean, what was I thinking?! 

Who Attacked the Great Wall of China? The Defense of the Great Wall was a series of battles between the

Before the start of World War II, Albert Einstein sent a letter to the U.S. president of the day, Franklin

After the attack on Pearl Harbor on December 7th, 1941, the United States Congress declared war upon the Empire of

After their victory at Midway in 1942, the Allies chose Guadalcanal, Solomon Islands as their next target. Guadalcanal is located

After the Allies invaded Italy in 1943 they came at a halt at the Gustav Line at Cassino. Once they

SRH—149 A Brief History of Communications Intelligence in the United States   by Laurance F. Safford Captain, United States Navy