E ▁may ▁have ▁had ▁a ▁role ▁either ▁in ▁organ ising ▁the ▁bomb ings ▁or ▁blocking ▁official ▁investigation . ▁The ▁first ▁group ▁includes ▁the ▁New sp aper ▁ABC , ▁while ▁the ▁second ▁group ▁includes ▁the ▁Radio ▁Station ▁CO PE ▁and ▁newsp apers ▁La ▁Raz ón ▁and ▁El ▁Mundo . ▁This ▁second ▁group ▁claims ▁the ▁official ▁version ▁is ▁more ▁than ▁question able ▁and ▁that ▁the ▁truth ▁is ▁still ▁unknown . ▁ ▁They ▁have ▁couple d ▁such ▁claims ▁with ▁doub ts ▁about ▁the ▁legit im acy ▁of ▁the ▁current ▁government , ▁which ▁they ▁opp ose ▁ide olog ically . ▁ ▁An ▁attempt ▁to ▁link ▁E TA ▁to ▁the ▁bomb ings ▁occurred ▁in ▁May ▁ 2 0 0 6 , ▁when ▁El ▁Mundo ▁published ▁on ▁its ▁front ▁page ▁that ▁a ▁business ▁card ▁of ▁the ▁Bas que ▁firm ▁Mond rag ón ▁Cooper ative ▁Corporation ▁( M CC ) ▁had ▁been ▁found ▁in ▁the ▁van ▁used ▁by ▁the ▁terror ists . ▁This ▁piece ▁of ▁evidence , ▁discovered ▁by ▁the ▁polic emen ▁who ▁found ▁the ▁van , ▁was ▁not ▁found ▁in ▁the ▁numerous ▁police ▁reports . El ▁Mundo ' s ▁r ationale ▁was ▁that ▁Mond rag ón ▁had ▁no ▁connection ▁with ▁E TA ▁but ▁could ▁point ▁to ▁E TA , ▁just ▁as ▁the ▁Q ur ' an ic ▁c ass ette ▁pointed ▁to ▁Islam ic ▁extrem ists . ▁ ▁The ▁Spanish ▁police ▁later ▁assert ed ▁that ▁it ▁was ▁not ▁a ▁business ▁card , ▁but ▁the ▁cover ▁of ▁a ▁music ▁CD ▁of ▁the ▁popular ▁Spanish ▁ 1 9 8 0 s