Sadly we believe British hostage Brendan Vaughan has been killed by his terrorist captors in Nigeria, in an act of cold-blooded murder
My thoughts are with Brendan Vaughan's family and friends, as they come to terms with this tragedy
We will work with Nigeria and other affected countries to bring his killers to justice and tackle terrorism in the region
More top news
Political parties across the country suspended their General Election campaigns following the Manchester Arena terror attack on Monday.
Investigators believe Mr Kushner has significant information relevant to their inquiry, officials told NBC News.
The men were detained as part of an investigation by MI5 and the Metropolitan Police's Counter Terrorism Command.