A policeman has been killed in protests against the murder of Tunisian opposition figure Chokri Belaid, Reuters has quoted Tunisia's Interior Ministry as saying.
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Talks at Stormont aimed at restoring power-sharing have adjourned with little sign of the DUP and Sinn Fein reaching an agreement.
On Wednesday, the rain will roll northwards - a few hours of solid rain in the east and over the Pennines.
Jeremy Corbyn has challenged Theresa May to better fund the police and fire services by backing a Labour amendment to the Queen's Speech.