Which person was the head of government of XXX?
Sèvres
The commune of Sèvres was a member of the Agglomeration Community of Val de Seine and is a member of the Communauté d'agglomération Grand Paris Seine Ouest since its inception on 27 November 2008, along with the communes of Boulogne-Billancourt, Chaville, Issy-les-Moulineaux, Meudon, Vanves and Ville-d'Avray.