Pirate Bay Founder Wins Back Passport from Swedish Embassy
torrentfreak.com
torrentfreak.com
Extraditing him to Sweden makes it harder for him to be extradited to the USA - in effect, you then have to go through extradition procedures in both the UK and Sweden.
This is an interesting, useful, and relevant article (and published by a left of centre source at that): http://www.newstatesman.com/blogs/david-allen-green/2012/08/....