Bert Anciaux is a member of the Belgian Senate and leader of the Sp.A Party in the Belgian Senate.
Eva Brems and Juliette Boulet are members of the Belgian Parliament, and sit on the Foreign Affairs Committee.
Benoit Hellings is a member of the Belgian Senate and sits on the Committee on External Relations and Defense.
Ward Kennes is a member of the Flemish Parliament.
Freya Piryns is a member of the Belgian Senate.
This letter is co-signed by members of the Sp.A Party in the Belgian Parliament; Hans Bonte, David Geerts, Caroline Gennez, Meryame Kitir, Rosaline Mouton, Karin Temmerman, Bruno Tobback - President of the Sp.A party, Dirk Van der Maelendries, Ann Vanheste, and Peter Vanvelthoven.
Wouter De Vriendt is a member of the Belgian Parliament, Chair of the Military Acquisition Committee and sits on the Defense Committee.
Bart Staes is a Belgian politician and member of the European Parliament.
Annette Groth is a member of the German Parliament and spokeswoman on human rights for the Left Party parliamentary group.
Kathrin Vogler is a member of the German Parliament.
Aytuğ Atici is a member of the Turkish Parliament, and sits on the Foreign Affairs Committee.