I'm not sure if PSB will be touring in any European countries til some time later in 2005, but I don't think there will be a UK tour til at least some time in 2006, which, according to the official website, is when the next album is due out!
Unfortunately there are no UK tours planned for 2005.
The next album is due in April 2006 with a UK tour planned shortly after for June/July.
However, there will be some very small one off gigs in the UK around March 2006 which the boys will use to introduce new material.
Its a shame that we have to wait so long, but I am sure it will be worth the wait.