In February the U.S. Supreme Court in Federal Republic of Germany v. Philipp held the 1935 sale of various cultural artifacts by their Jewish owners to the Nazi regime was insufficient to overcome Germany's presumptive immunity against suit under the Foreign Sovereign Immunities Act (FSIA). A central flaw in the court's analysis implicates the decision's soundness. 141 S.Ct. 703 (2021); 28 U.S.C. §§1602-1611.