Been thinking maybe Baron Von Greenback wouldn't have been so bad. Though, on reflection he sounds like a mash-up of a number of present-day national despots (though mostly like one in particular).
Greenback is a nasty, selfish, mean, and ruthlessly determined criminal mastermind out to rule the world. In fact, he is so determined, that his biggest fear is not ruling the world! The imposing Baron is as evil as they come, and has gone as far as to spread a deadly virus across the planet, send every animal on the planet on a deadly rampage, destroy everyone's intelligence, poison the earth's water supply and rob the great bank of England just to achieve his goal of world conquest. There's a reason he is Danger Mouse's greatest foe and considered the worlds deadliest criminal. Though just as well he can be pretty childish and petty at times, as it was revealed in "Never Say Clever Again" that the only reason he wants to rule the world is so that he can lounge around and eat chocolate, and in "Happy Boom Day!" where he set out to ruin everyone's birthday's simply because he had a rotten one as a kid.