1 1 ) ▁was ▁an ▁inform ant ▁and ▁agent ▁provoc ateur ▁of ▁the ▁West ▁Berlin ▁domestic ▁intelligence ▁ag ency , ▁the ▁Ver fass ungs schutz , ▁in ▁the ▁late ▁ 1 9 6 0 s ▁and ▁early ▁ 1 9 7 0 s . ▁He ▁had ▁contacts ▁with ▁the ▁Komm une ▁ 1 ▁and ▁with ▁several ▁people ▁who ▁would ▁go ▁on ▁to ▁form ▁the ▁German ▁terror ist ▁organization , ▁R ote ▁Ar mee ▁Fra ktion . ▁He ▁supplied ▁the ▁scene ▁with ▁weapons , ▁Mol ot ov ▁co ck t ails ▁and ▁bomb s . ▁ ▁In ▁ 2 0 0 5 ▁it ▁was ▁revealed ▁that ▁U rb ach ▁had ▁supplied ▁the ▁bomb ▁for ▁the ▁November ▁ 9 , ▁ 1 9 6 9 ▁attempted ▁attack ▁on ▁the ▁Jewish ▁Community ▁Center ▁in ▁Berlin ▁by ▁the ▁T up amar os ▁West - Ber lin . ▁The ▁bomb ▁failed ▁to ▁expl ode , ▁but ▁a ▁police ▁report ▁concluded ▁that ▁it ▁contained ▁enough ▁explos ives ▁to ▁have ▁killed ▁many ▁of ▁the ▁ 2 5 0 ▁people ▁present ▁in ▁the ▁center ▁at ▁the ▁time . ▁The ▁people ▁behind ▁the ▁attack ▁were ▁known ▁by ▁the ▁pro sec utor ' s ▁office , ▁but ▁they ▁were ▁not ▁charged , ▁pres umably ▁to ▁avoid ▁un cover ing ▁the ▁government ' s ▁invol vement . ▁ ▁In ▁ 1 9 7 0 ▁information ▁by ▁U rb ach ▁led ▁to ▁the ▁first ▁arrest ▁of ▁Andreas ▁Ba ader ▁who ▁would ▁go ▁on ▁to ▁lead ▁the ▁R ote ▁Ar mee ▁Fra ktion . ▁His ▁cover