More than 180 bodies have been recovered after a boat carrying migrants sank off the Italian island of Lampedusa last Thursday, the Italian authorities said.
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The animal is believed to have been attacked with metal bars, knives and rocks and later died of his injuries.
More than 20,000 allegations of abuse by care home workers have been made in the last three years, figures show.
Two private citizens have already paid a "significant deposit" to take the week-long trip.