sentences:  The Mayor put forward a proposal to work with the West London Alliance and others to deliver a West London Orbital in March 2018, following publication by the West London Alliance of a proposal.In September 2017, the West London Alliance, a partnership between the local authorities of Barnet, Brent, Ealing, Hammersmith and Fulham, Harrow, Hillingdon and Hounslow, proposed a new West London Orbital Railway passenger service that would connect Hounslow with Hendon and West Hampstead via the Dudding Hill line.New stations would be built at Neasden and Harlesden, and an interchange with the Elizabeth Line and the Overground's North London line in the vicinity of Old Oak Common on Victoria Road, North Acton.