Labour and the SNP are renewing calls for the government to "come clean" about reports of a failed Trident test last summer.
Aylesbury: Seven Children Involved In Fatal Crash
One woman has been killed and four children seriously injured after a three vehicle crash on the A41 near Waddeson.
The crash happened at around 11 o'clock this morning.
Police had reports of a white Vauxhall being involved in a crash with a black Toyota and a grey Renault.
The female driver of the Vauxhall was pronounced dead by paramedics who attended the scene.
Seven children, who were travelling in the Toyota, have all been taken to hospital.
Four are said to have 'serious' injuries have been taken to the John Radcliffe Hospital in Oxford.
The three other children and the adult driver of the Toyota have been taken to Stoke Mandeville Hospital.
Police have closed the A41 stretch while officers carry out enquiries at the scene of the crash.
We're being told the closure is likely to be in place for a 'number of hours'.
Insp Daren Courtenay said:
“We are advising drivers to avoid the area for the time being while these road closures are in place as it will have a significant impact on your ability to commute around the area.
“Particularly HGVs, which will be unable to get through the diversionary route that has been put in place through the smaller village roads.
“We are also appealing for anyone who may have seen the collision to come forward and speak to us as soon as possible to provide us with information about this incident.”
Anyone with information about the crash is being urged to contact Thames Valley Police on 101.
The latest figures show house prices in Oxford went by 8.1% in the last year.
A man's been charged with murdering Daniel Lavender in Aylesbury.
More than 150 distracted motorists were pulled over in Hampshire and the Thames Valley in a week-long operation.
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