Siegfried Line

The Siegfried Line was a defensive line established by Nazi Germany during World War II. Construction began in the 1930s opposite the French Maginot Line. Also known as the Westwall, its range stretched more than 630 kilometers along the western border of the old German Empire. It contained numerous tunnels and tank traps and more than 18,000 bunkers. The Westwall endured large scale offensive attacks from Allied forces between September of 1944 to March, 1945.

In Marvel Comics continuity, the World War II super-hero team known as the Invaders flew over the Siegfried Line as part of a mission to stop the efforts of Nazi cyborg Brain Drain, who had taken control of four extraterrestrials known as the Axi-Tun, and used the Ring of the Nebulas to convince them that they were the physical manifestations of Teutonic gods.

Appearances

 * Invaders 1
 * Invaders 2