MILAN -- Police were Wednesday targeting an anarchist group with Spanish connections that has claimed responsibility for an unexploded bomb found in Milan's cathedral. The attack was attributed to International Solidarity, an international organization led by veteran terrorist Claudio Lavazza. Lavazza is currently in prison in Spain for a 1996 bank robbery in Cordoba during which two policemen were killed. He has since been linked to several more terrorist attacks in Spain. The Milan bomb was found on December 18, on the fourth anniversary of the slaying of the policemen in Spain. (DPA)