They have set up smart cities demonstrators in Glasgow, London, Bristol and Peterborough, and their 5G Innovation Centre is the world's first dedicated 5G testbed centre.[14] In a speech during the summit, Cabinet Minister Francis Maude announced that the UK intends to have 97% of all citizen interactions with the state online by the end of the next parliament.[15] In Estonia they have X-Road, a secure platform-independent Internet-based data exchange layer that provides transparent digital services with minimum costs. Through a public-private partnership, New Zealand is in the process of upgrading internet infrastructure to fibre optic cables.