11.   It was not known whether the arrests were related to recent attacks by the Irish Republican Army, which resumed its violent campaign in England in February.

12.   Shand said police had arrested seven Leeds fans but the arrests were not related to the stabbing.

13.   The government has argued that it may hold immigration violators without releasing information if their arrest is related to a terrorism investigation.

14.   The local media reported Wednesday that the arrests were related to an attempted attack against the American Embassy in Tirana last year.