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Angus Stickler investigates fraud involving European regional funding schemes.
BBC Radio 4
Is enough being done to protect the elderly in care homes? Fran Abrams investigates.
Why do Britain's railways cost more than elsewhere in Europe? Allan Urry investigates.
Can charities be trusted to run public services well and honestly? Gerry Northam reports.
How British Somalis are recruited to fight for the banned Islamist group, al-Shabaab.