Gaddafi thinks of himself as the king of Africa... he's a madman. Perhaps more than any other Arab state leader.
He's proved it many times. His speeches and actions raised many eyebrows in the West, sometimes by being incredibly radical, but most of the time just by being plain weird and not making much sense.
Among those which I remember were the time when his son was arrested in Switzerland (or some other European state) for brutally beating his servant. Gaddafi demanded his immediate release, threatening to otherwise withdraw all of Libya's investments in Europe.
In another case he arrested European doctors with a charge of spreading AIDS among children in his country.
There was also the story about him paying a few dozens of European models to attend a lecture of his, and there provided them with Koran books and trying to convince them to convert to Islam.
Gaddafi Remix Song - القذافي ريمكسAnd nevertheless, he is (was?) always a welcome guest in Europe. Of course he is. He's got OIL.