The fire started when they were asleep. Some of them tried to escape, but were poisoned by combustion products, and the building almost burnt down.
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Pariah state releases computer-generated video imagining a missile strike on Congress and warning it will respond to US aggression.
Charlotte Caldwell flew to the US for the controversial treatment to help her son, who was suffering as many as 100 seizures in a day.
Activists, including a young woman wearing a head scarf, spoke out in turn in front of the cameras assembled to hear leader Paul Nuttall.