Sapper Richard Walker's family has paid the following tribute to him:
Richard held two things close to his heart – his daughter and his colleagues in the Army. A proud, patriotic man, he died doing a job he loved, supporting his friends.
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The decision represents something of a victory for the president who will now be able to enforce most of his controversial 90-day ban.
Cool in the north, warmer air to the south
Police have warned the drug, known locally as "pink champagne", could be deadly.