Don't panic, but apparently aliens have been visiting our planet for thousands of years and we are on the brink of an intergalactic war.

Paul Hellyer, Canada's former defence minister – who ruled over the country's armed forces during the time of the Cold War – claims he has evidence that are as many as 80 species of alien on earth – and they're not very happy with us.

In an interview with Russia Today, the world's highest-ranking alien believer explained: "They don’t want to tell us how to run our affairs, they have accepted the fact that this is our planet, and that we have the right to run it, but they are very, very concerned."

"They don’t think we are good stewards of our planet," he added. "We’re clear cutting our forests, we’re polluting our rivers and our lakes, and we’re dumping sewage in the oceans. They don’t like that and they made it very clear."

Extraterrestrials have given us a warning, he said.

To read more and view the video, click here.