After the rescue operation and investigation into the collapse of a supermarket in Latvia, the ruins will be demolished, Riga mayor Nil Ushakov announced on Twitter.
Ushakov said that he was considering "banning the site" all together, and building a memorial in its place, after 52 people were killed.
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Police are not linking the explosion of the "incendiary device" to others which have caused panic in the city.
An estimated 70,000 claimants transferred to Employment and Support Allowance (ESA) from other benefits since 2011 were underpaid.
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