The man prosecutors believe is the sole survivor of the Islamist group that attacked Paris last November appeared before a French investigating judge on May 20, but refused to say anything about the assault in which 130 people were killed.
Reuters: Paris attacks suspect refuses to speak at French hearing
Mourners gather outside of the Casa Nostra restaurant on rue Fontaine du Roi in Paris on November 16, 2015, in tribute to victims of the November 13 Paris terrorist attacks.
