The director of the GRIP Luc Mampaey intervened in various media, on the sidelines of the events organized to celebrate the 40th anniversary of the GRIP.
- Resulting from pacifism, the Grip is 40 years old – Article by Christophe Lamfalussy for La Libre, November 29, 2019
- Proliferation of weapons: the GRIP sounds the alarm – Article by Patrick Michalle for the site of the RTBF, November 28, 2019
- Interview of Luc Mampaey by Catarina Letor for LN24, November 27, 2019 (link to come)