The Prison Officers Association have said they are "going back to the normal regime":
We have achieved everything that we need to achieve, but the fight continues.
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Part of the message read: “I don’t give a s**t if the whole street collapses”.
Atlantic weather fronts spread cloudy, wet and mild conditions eastwards overnight and throughout tomorrow.
The gunman killed five and wounded four others after opening fire on worshippers leaving a service in the southern Russian region.