Kenya's government believes withdrawing high-value banknotes has helped to expose hidden money - has it?
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Reality Check team
BBC News
BBC News Reality Check
US economy under Trump: The greatest ever?
Is the US economy under President Trump the best it's ever been?
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US economy under Trump: The greatest ever?
Is the US economy under President Trump the best it's ever been?
Is Delhi winning the battle against pollution?
Delhi's chief minister says there's less harmful air pollution - is he right?
Is Nigeria's capital 'one of the safest in the world'?
Is the country's police chief right about the low level of crime in Abuja?
How bad are forest fires this year?
Forest fires are raging in many parts of the world but are there more than ever?
Who's using armed drones in the Middle East?
The offensive use of drones has grown significantly in recent years, nowhere more so than in the Middle East.
Is Zimbabwe worse off now than under Mugabe?
The opposition in Zimbabwe says things are worse than under former leader Robert Mugabe - it it right?
Featured Contents
US economy under Trump: The greatest ever?
Is the US economy under President Trump the best it's ever been?
Is Delhi winning the battle against pollution?
Delhi's chief minister says there's less harmful air pollution - is he right?
Is Nigeria's capital 'one of the safest in the world'?
Is the country's police chief right about the low level of crime in Abuja?
How bad are forest fires this year?
Forest fires are raging in many parts of the world but are there more than ever?
Who's using armed drones in the Middle East?
The offensive use of drones has grown significantly in recent years, nowhere more so than in the Middle East.
Is Zimbabwe worse off now than under Mugabe?
The opposition in Zimbabwe says things are worse than under former leader Robert Mugabe - it it right?
Is Delhi winning the battle against pollution?
Delhi's chief minister says there's less harmful air pollution - is he right?
Is Nigeria's capital 'one of the safest in the world'?
Is the country's police chief right about the low level of crime in Abuja?
How bad are forest fires this year?
Forest fires are raging in many parts of the world but are there more than ever?
Claims investigated
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Latest Updates
What people really mean when they talk about leaving the EU without a Brexit deal.
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Rachel Schraer
BBC Reality Check
Barts NHS Trust had applied to the courts to withdraw life support for five-year-old Tafida Raqeeb.
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Reality Check team
BBC News
The background to the arguments surrounding women affected by changes to pension policy.
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Reality Check team
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The prime minister wants to remove the Brexit backstop and has a new plan to avoid a hard Irish border.
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Reality Check team
BBC News
There has been an upsurge in violence against migrants in South Africa, but how common are such attacks?
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In a year of turmoil on the trains, Reality Check looks at a more common mode of public transport.
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Tom Edgington
BBC Reality Check
The UK says it want to replicate the EU's trade agreements "as far as possible".
Read moreFree ports are allowed in the EU
Reality Check
Boris Johnson has told his conference that the UK will be able to have free ports after Brexit.
Free ports are small free-trade zones, sometimes called special economic zones, in which the normal tax and tariff rules of the country in which they are based do not apply.
There are more than 80 free ports and tax-free zones in the EU.
It would be easier to take advantage of the potential benefits of free ports outside the EU.
The £1bn a month cost to taxpayers
Reality Check
Boris Johnson has told his party conference that delaying Brexit beyond 31 October would cost £1bn a month.
The problem with this figure is that if there is a Brexit deal, as Mr Johnson says he wants, it will include payments to the EU, currently expected to be about £33bn.
That figure includes budget contributions until the end of a transition period.
So unless there is no deal, contributions to the EU budget will have to be made anyway.
The figure also ignores money coming back to the UK - you can read more about it here.
