6.  The applicants were born in 1973, 1975, and 1980 respectively. They were detained in Elazığ Prison in Turkey. 7.  On 14 March 1999 the police raided a flat which was used as a cell by Hezbollah in Mardin. The police officers seized, among other things, three computer hard disks during the operation. The applicants' names were recorded on these hard disks as members of Hezbollah. 8.  On 4 June 1999 the applicants were arrested by police officers from the anti-terror branch of the Diyarbakır Security Directorate on suspicion of being members of Hezbollah. On the same day, the police officers drafted arrest protocols stating that the applicants had been arrested in the course of an operation conducted against the members of the illegal organisation. 9.  On 5 June 1999 the public prosecutor of the Diyarbakır State Security Court drew up a list of the materials that were seized during the raid in Mardin in order to place them in the custody of the court, amongst which the computer hard disks were noted. 10.  On 11 June 1999 the applicants gave statements to the police where they accepted the charges against them. On the same day, they were brought before the public prosecutor, and thereafter before the investigating judge of the Diyarbakır State Security Court, where they denied both the accuracy of the statements taken by the police and all the charges against them. The investigating judge ordered that the applicants be detained on remand. 11.  On 25 June 1999 the public prosecutor filed an indictment with the Diyarbakır State Security Court, accusing the applicants of being members of Hezbollah pursuant to Article 168 § 2 of the Criminal Code. 12.  At the hearings before the Diyarbakır State Security Court the applicants denied the content of their police statements alleging that they were taken under duress. The court read out the police statements that were taken from M.Ç., M.P. and A.Y. – who were also accused of being members of the same organisation – to the applicants and asked the latter to comment on them. The applicants stated that they did not know these persons, and that they did not accept the parts of the statements that were against them. The court further read out the transcriptions of the hard disks to the applicants and asked them about their counter-arguments against these. They denied the content of these documents. They further stated that they had no idea as to how their names had appeared on the computer hard disks. 13.  On 27 December 2001 the Diyarbakır State Security Court noted that the applicants' police statements were supported by information gathered from the archive of the organisation and further evidence. It accordingly convicted the applicants of the offence as charged and sentenced them to twelve years and six months' imprisonment. The applicants appealed. 14.  The Principal Public Prosecutor at the Court of Cassation in his written submissions recommended that the court uphold the decision of the Diyarbakır State Security Court. 15.  On 27 May 2002 the Court of Cassation, having regard, inter alia, to the opinion of the Principal Prosecutor, upheld the judgment of the Diyarbakır State Security Court.