Opati v. Republic of Sudan, 590 U.S. ___ (2020), was a United States Supreme Court case involving the Foreign Sovereign Immunities Act with its 2008 amendments, whether plaintiffs in federal lawsuits against foreign countries may seek punitive damages for cause of actions prior to enactment of the amended law, with the specific case dealing with victims and their families from the 1998 United States embassy bombings. The Court ruled unanimously in May 2020 that punitive damages can be sought from foreign nations in such cases for preenactment conduct.