Département de la Manche (2) English Channel (2) Tunnel (2) Manche, Tunnel sous la (2) souterrain (2) France (1) Royaume-Uni (1) Economic conditions (1) History (1) Public-private sector cooperation (1) Summit meetings (1) Witnesses (1) Sharing (1) Railroad rails (1) Hand (1) Future life (1) Foundations (1) Fingers (1) Experience (1) Economics (1) Commercial products (1) Finance (1) Design (1) Teachings (1) Geography (1) Dedos (1) Testigos (1) Manos (1) Diseño (1) Experiencia (1)