Moscow responds to expulsions

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1. Andrei Lugovoi speaks out

   Andrei Lugovoi, accused of killing Alexander Litvinenko in London, has told the BBC he would not get a fair trial in the UK.

   First broadcast on 11 July 2007

2. Gordon Brown says Russia has not co-operated

   Gordon Brown says action "has to be taken" over Russia's refusal to extradite a suspect in the murder case of former agent Alexander Litvinenko in London.

3. Marina Litvinenko welcomes Gordon Brown's move

   Alexander Litvinenko's widow has said she is ''very proud to be British'' following the UK's expulsion of four Russian diplomats.