Kings Cross, London, June 22nd 2016. A final rally by members of the Labour Party's Vote Remain team is held in King's Cross, bringing London mayor Sadiq Khan, Welsh first minister Carwyn Jones, Labour In For Britain head Alan Johnson and Scottish leader Kezia Dugdale and Party Leader Jeremy Corbyn in a show of unity as they express the importance of a Remain vote. PICTURED: Mayor of London Sadiq Khan acknowledges the crowd's applause as he arrives.