rtokens: Liberte newspaper said the bomb was hidden in a bag in front of the restaurant and that a booby-trapped car was defused near the restaurant shortly before the bomb went off .
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tokens: But Le Matin newspaper , quoting witnesses , said the bomb killed seven people and wounded 20 .
ltokens: Algerian security forces said in a statement that two people were killed and six were wounded when a home-made bomb ripped through a restaurant in the coastal town of Staoueli .