But not in step with all of Bulgaria.

"Aliens are currently all around us, and are watching us all the time, " Mr Filipov told Bulgarian media.

First, it must be said that Bulgaria itself is kind of a dirty place.

Recent work includes projects in China, Bulgaria, Cameroon, South Korea and Vietnam.

Traditionally the left wing party provided scholarships for its members to study in Eastern Europe, such as Bulgaria and Hungary, which are still popular destinations.