"He profoundly disagrees with the court's ruling. He is a strong supporter of whole life tariffs," the Prime Minister's official spokesman said.
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David Clarke has been charged with false imprisonment and possession of a sawn-off shotgun and a samurai sword, along with other charges.
It remains in Britain's hands whether it ends up with a good deal, no deal or no Brexit at all, according to the European Council president.
24-year-old Jac Holmes, from Bournemouth, had been fighting alongside Kurdish YPG forces since 2015