The last page of the dossier on Operation INTER includes financial details, noting that INA would receive 200 Czechoslovak crowns (about $40 at the official exchange rate) for her part and that the cost of lodging two StB agents to run surveillance equipment would amount to 400 crowns (about $80). The operation was signed at the bottom by the deputy chief of the intelligence service’s Section 37. Source: Surveillance Directorate of the SNB – Operative Files, arch. no. SL-2520 MV (cover name “Inter”)
