Protesters in Ludgate Circus near St Paul's cathedral booed and jeered as Thatcher's funeral procession made its way past. Many chanted: "Waste of money" whilst war veterans on the other side of the street applauded and cheered.
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Gary Davies, 50, is believed to have known the victim, 56.
The couple, married for more than half a century, had recently retired to Mount Pleasant.
Four EU countries in eastern Europe refused to take part in the meeting