Daniela Klette is accused of attempted murder, bomb attacks and robberies involving firearms. She is said to have belonged to the so-called third generation of the left-wing extremist RAF.
In 1998 the RAF, which had carried out numerous attacks and killed people until 1991, declared itself dissolved. A rally on April 14 near the prison is intended to once again show solidarity with the former terrorist, 50 to 100 participants are registered, according to a city spokesman. The 65-year-old's lawyer had previously criticized his client's prison conditions.