Harvard researcher Kseniia Petrova has been indicted by a federal grand jury in Boston on charges of smuggling goods into the United States and lying to customs officials. Her legal troubles began on February 16 when she was detained upon returning from a vacation in France, where she carried frog embryo samples requested by her Harvard supervisor without declaring them. Petrova’s case quickly drew attention, exemplifying the challenges faced by noncitizen academics.

The indictment includes three felonies, with the smuggling charge carrying a potential prison sentence of up to 20 years and substantial fines. Petrova admitted to not declaring the embryos, yet her defense argues such an oversight typically warrants a minor fine, not criminal charges. Upon discovery, customs officials revoked her visa and initiated deportation proceedings, despite her claims of risking political persecution if returned to Russia.

Federal court judge Christina Reiss previously highlighted concerns regarding the evidence that led to Petrova's visa cancellation, suggesting that the grounds for her detention might lack legal validity. The case has sparked widespread debate among the scientific community about the ramifications for foreign researchers operating in the U.S.