HYDRA

HYDRA is the branch of the Nazi-German Army of World War II under the command of the Red Skull.

Biography
Captain America: The First Avenger

HYDRA was created by the nazi scientists Johann Schmidt and Dr. Arnim Zola before the WWII started. It´s propose was to create advanced weaponary and supersoldiers for the axis powers for a great victory. They looked for a strange mystic object known as the "Tesseract" that could control matter and life.

Marvel Cinematic Universe

 * Red Skull
 * Arnim Zola
 * Heinz Kruger