18:00BBC Radio Cambridgeshire SpecialFriendly InvasionBBC Radio Cambridgeshire Duration: 1 hour Fri 28th Dec 2012, 18:00 on BBC Radio CambridgeshireFriendly Invasion: The story of the US Army's arrival in the East during World War Two.GenresEntertainmentBrandBBC Radio Cambridgeshire Special Source: BBC Online