Defence Minister Fallon says Britain 'stepping up contribution to fight against Daesh'
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Kezia Dugdale says she was leaving the role to hand over to someone with “fresh energy”
Contains very little about Turing’s tortured personal life
The exercise showed that the Thames was a weak spot, with riverside terraces used by MPs and peers
The 30-year-old man was arrested at an address in West London and police are searching the property as part of the inquiry