Following the narcosobrinos affair which saw president Nicolás Maduro's nephews arrested in the United States for drug trafficking, Dreier was detained by SEBIN (Bolivarian Intelligence Service) agents in Sabaneta, Barinas. Agents threatened her during an interrogation, saying they would behead her like ISIL did to James Foley and said that they would let her go for a kiss. Finally, agents said that they wanted to coerce the United States to exchange Maduro's nephews for Dreier, accusing her of being a spy and sabotaging the Venezuelan economy.
