U.S. District Judge Colleen Kollar-Kotelly, who ruled against Capt. Smith last year, said he never showed he suffered a particular injury to himself so he didn't have standing to sue.
Nathan Smith, Army captain, sues over ISIS war →
U.S. District Judge Colleen Kollar-Kotelly in the District of Columbia said the heirs could argue that the sale was a "part of the genocide of the Jewish people during the Holocaust and, accordingly, violated international law."
US court ruling could bring more suits over Nazi-looted art →