COBRA

COBRA is a terrorist organization whose goal is to take over the world with their modern (late 70s) weapons. To this end, they created a secret base in the South Pacific and stole uranium to make nuclear weapons.

COBRA only appeared in Hanna-Barbera's Godzilla in the episode Island of Doom.

Godzilla
In the summer before they shot down a weather satellite to keep their island base a secret, they stole uranium from a freighter en route to Australia.

Weaponry

 * Naval Mines
 * Shore Batteries
 * Landmines
 * Intercontinental missiles
 * Tanks
 * Fighter planes

Trivia

 * This COBRA existed before the Cobra of G.I. Joe.