According to Canadian law, a mistrial can be declared if there is a "real danger that trial fairness has been compromised".
The rapper's attorneys say his sexual encounters were appropriate, and deny they amount to sex trafficking.
BBC Verify has looked at the agency's biggest claimed savings, examining the figures and speaking to experts.
The identity of a Nigerian baby brought to the UK remains unknown after an "extraordinary" court case.
Stephen Hendry believes Ronnie O'Sullivan has already shown enough form to banish any doubts about his World Championship title credentials this year.
A spell of hot weather will give a boost to nature as migratory birds return and butterflies emerge.
As Russia and the US seek to repair ties, could they secure a peace deal acceptable to Ukraine, asks the BBC's Russia editor.
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James, Andrew and Will Emerton from Cheshire took it in turns to drive the miniature petrol-powered bus.
