Robots from outer space attack Earth, stealing gold to make energy. A high school boy discovers a way to make energy from gold by exposing it to special ray, he joins the 'World Defence Corps' to fight the robots and save the Earth's gold
I have a link to an Arabic language version of the cartoon (screenshots below) and I've looked all over the Internet but with no luck at all. This film is 82 minutes long. I recently watched it and it was Arabic dubbed, I tried to reach the uploader and know the real name of it but he unfortunately didn't answer. The credits were cut from the video so I couldn't tie it to any studio or year or cast names.
I saw it once when I was just a little kid back in 1994. I know I know I'm too old now, but some old shows just remind us of how the 90s were the best years of 20th century. It's maybe a 80s cartoon.