Image via WikipediaNewsTime:

British police are reporting that they have freed the men who were arrested on suspicion of plotting a ‘terrorist’ attack on Pope Benedict XVI.
The men, between the ages of 26 and 50 were released without charge on Saturday night and Sunday morning.

BBC focuses more on the Pope's agenda for today but has this line:

six men who were being held in connection with an alleged threat to the Pope's visit were released without charge.

Background: Five held over plot to kill the Pope.