BERLIN — German police arrested ten men and one woman on Saturday believed to be part of a paedophile operating in the German state of Saxony-Anhalt, they said on Sunday. Police made the arrests after a raid on the group's annual gathering near the town of Aschersleben on Saturday, police in the central Saxony-Anhalt region said.Law enforcement agents declined to give details on the group's suspected activity, but said information indicated that members had used their own children to make contact with victims.