Question: svak is the secret agency of?
Answer: SAVAK (Persian: ساواک‎, short for سازمان اطلاعات و امنیت کشور Sāzemān-e Ettelā'āt va Amniyat-e Keshvar, literally "National Organization for Security and Intelligence") was the secret police, domestic security and intelligence service in Iran during the reign of the Pahlavi dynasty.