▁the ▁letter ▁& ▁his ▁planned ▁meet ings ▁with ▁Cub an ▁officials ▁referred ▁to ▁' an ▁effort ▁to ▁bring ▁refuge es ▁out ▁of ▁Cuba ▁to ▁the ▁United ▁States '. ▁F BI ▁agents ▁would ▁test ify ▁in ▁court ▁that ▁besides ▁the ▁letter , ▁the ▁brief case ▁contained ▁' oper ational ▁instructions ▁from ▁a ▁foreign ▁country '. ▁ ▁Rep . ▁L ester ▁L . ▁Wol ff ▁stated ▁on ▁ 6 0 ▁Min utes ▁that ▁Cart aya ' s ▁W FC ▁arranged ▁for ▁Castro ▁a ▁ 1 0 0 ▁million ▁US D ▁loan ▁to ▁Colombia ▁( the ▁Colomb ian ▁officials ▁agree ing ▁to ▁aid ▁c oca ine ▁sm ugg ling ). ▁ ▁The ▁Metro ▁Public ▁Saf ety ▁Department ' s ▁Organ ized ▁Crime ▁Bureau ▁earlier ▁reported ▁an ▁inform ant ' s ▁claim ▁that ▁Castro ▁was ▁an ▁initial ▁invest or ▁in ▁W FC . ▁ ▁References ▁▁ ▁" C ub an ▁Ex ile ▁Bank er ▁Under ▁W ide ▁In qu iry ", ▁Jeff ▁Ger th , ▁ 1 5 ▁December ▁ 1 9 7 7 , ▁A 1 , ▁The ▁New ▁York ▁Times ▁ ▁" Pe ople ", ▁ 1 2 ▁March ▁ 1 9 7 8 , ▁section ▁F 7 , ▁The ▁New ▁York ▁Times ▁ ▁The ▁Miami ▁Her ald , ▁March ▁ 1 9 , ▁ 1 9 7 8 , ▁Sunday ; ▁Section ▁ 4 , ▁Page ▁ 8 , ▁Column ▁ 1 ; ▁written ▁by ▁Gl oria ▁Marina ▁and ▁Patrick ▁Ri ord an . ▁ ▁Category : American ▁people ▁conv icted ▁of ▁tax ▁cr