After hearing the claim of insanity, Mr. Breivik smiled and shook his head, extending his clenched fist in a salute he used in the first days of his trial.

WSJ: Prosecutors Seek Psychiatric Care for Breivik

Mandela was 71 years old when he walked free from Victor Verster prison, his clenched fist held high.

CNN: Profile: Nelson Mandela's long walk