Robert Graves in WW1
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WW1 poet Robert Graves' son: How war shaped my father's life

30 July 2014 Last updated at 00:33 BST

A century after the start of World War One the son of Robert Graves, one of Britain's best known war poets, remembers the profound effect the conflict had on his father.

William Graves recalls his father's work and how the experience of fighting and getting wounded in the Great War remained with him for the rest of his life.

Witness is a World Service radio programme of the stories of our times told by the people who were there.