The letter will be delivered to the EU on Wednesday, marking formal notice of the UK's exit.
Romanian tourist Andreea Cristea remains in hospital after falling into river in Westminster attack.
Environmentalists warn Mr Trump's order will have serious consequences at home and abroad.
Alexander Blackman says his wife's campaign "sustained" him during his three years in jail.
Bill Kochevar can eat and drink again thanks to new technology which reconnects his brain with his muscles.
The French presidential candidate's wife is accused of being paid public money for a "fake job".
From sticky toffee puddings to information transfers, a look at weird terms used by the health service.
A former employer describes Masood as the "antithesis of a violent radical".
MPs say a school funding crisis in England must be tackled as a "matter of urgency".
Louis, nine, and Dylan, six, were last seen with mum Samantha Baldwin in Nottingham on Monday.
Camera traps caught images of the critically endangered Indochinese tigers in eastern Thailand.
Olga Lozina featured in an iconic photo taken during an anti-government protest in Moscow on Sunday.
Violet Youens was hit by a car when it mounted the pavement while she was out with her grandmother.
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