The Police Federation says while a significant proportion of officers say they want the right to strike it's not appropriate to do so if fewer than half voted for it.
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Half of those killed or maimed in the last 72 hours of intense bombardments in Aleppo have been children.
Astronomers said: "Europa’s ocean is considered to be one of the most promising places that could potentially harbor life".
The rain will ease in the west tonight, but the cloud cover will remain across much of England, Wales and N. Ireland.