her an ▁with ▁police ▁esc ort ▁ 1 0 ▁February ▁ 2 0 1 1 , ▁arriv ing ▁ 1 1 . ▁February ▁at ▁around ▁ 1 ▁pm . ▁He ▁was ▁there ▁handed ▁over ▁to ▁Iran ian ▁authorities , ▁who ▁immediately ▁arrested ▁him . ▁ ▁Im pr ison ment ▁in ▁Iran ▁ ▁Rost ami ▁was ▁immediately ▁det ained ▁after ▁hand - over ▁to ▁Iran ian ▁authorities ▁at ▁Te her an ▁K home ini ▁air port , ▁and ▁transport ed ▁to ▁E vin ▁prison , ▁a ▁known ▁tort ure ▁prison ▁north ▁west ▁of ▁Te her an ▁where ▁regime ▁critics ▁are ▁held . ▁The ▁prison ▁is ▁not orious ▁for ▁tort uring ▁political ▁prisoners , ▁initially ▁documented ▁in ▁ 2 0 0 4 ▁by ▁Human ▁Rights ▁Watch ▁in ▁the ▁report ▁" Like ▁the ▁Dead ▁in ▁Their ▁C off ins ": ▁T ort ure , ▁Det ention , ▁and ▁the ▁Cr ushing ▁of ▁D issent ▁in ▁Iran ▁published ▁on ▁the ▁web ▁page ▁of ▁the ▁United ▁Nations ▁High ▁Commission er ▁for ▁Ref uge es . ▁ ▁Rost am is ▁family ▁was ▁ 1 . ▁March ▁ 2 0 1 1 ▁not ified ▁that ▁he ▁was ▁imprison ed ▁against ▁a ▁b ail ▁sum ▁of ▁ 1 0 ▁million ▁r ial s ▁( al most ▁ 9 0 ▁ 0 0 0 ▁Euro ), ▁an ▁enorm ous ▁sum , ▁but ▁was ▁two ▁weeks ▁later ▁not ified ▁that ▁the ▁b ail ▁option ▁was ▁with dra wn , ▁as ▁Rost ami ▁was ▁ind icted ▁for ▁« cr imes ▁against ▁national ▁security ».