3 May 2012
Last updated at 14:54
Background
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Age of austerity
Cuba celebrates May Day but in scaled-down style
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Final farewell?
Fidel shares stage at Communist Party Congress
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A last hurrah?
Congress gives Cuba's leaders chance to revel in past glories
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'Perfect failure'
Invasion of Cuba 50 years ago still affects US-Cuban relations
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Cuban evolution
Guardians of Cuba's struggling system steer it towards market socialism
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Profile: Raul Castro
Younger Castro brother who has played central role since revolution
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Fidel: The world icon
Known by his frst name alone, he is instantly recognisable
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Fidel Castro: A life in pictures
Images from the life of Fidel Castro, the revolutionary who seized power and held it for nearly 50 years.