Operation Last Chance assisted in the prosecution and interim conviction of
John Demjanjuk for his alleged role in the torture and murder of Jews in various concentration camps, among other atrocities. Demjanjuk became an American citizen in the 1950s. Demjanjuk had previously been exonerated of genocide and crimes against humanity by Israel's Supreme Court. Demjanjuk was later accused by Germany of being a Ukrainian collaborator (sometimes referred to by camp inmates as
Askaris) and camp guard at Sobibor. In May 2011, a Munich lower criminal court found Demjanjuk guilty of being an accessory to murder at
Sobibór extermination camp, where about 250,000 Jews were murdered. Demjanjuk denied all accusations and appealed the verdict. Shortly after Demjanjuk's death in 2012, the German Appellate Court announced that, because Demjanjuk died before his appeal could be heard, Demjanjuk had no criminal record, that his previous interim conviction by a lower court was annulled, and that Demjanjuk was innocent. Following the Demjanjuk case, the Operation Last Chance team of investigators, attorneys, and German prosecutors began to focus on another Ukrainian national, a Nazi collaborator who had illegally sought and obtained refuge in the United States, John Kalymon. In 2007, as a result of prosecution by the Office of Special Investigations, U.S. Department of Justice, a Federal District Court stripped John Kalymon of his United States citizenship for falsifying his background on his immigration documents and naturalization papers. The District Court judge found that Kalymon had been a member of the
Ukrainian auxiliary police and assisted the Nazis in the persecution of the Jewish population confined in the
Lemberg ghetto until its liquidation in 1943. The Jewish population of
Lemberg (Lwów, today Lviv, Ukraine) was the third largest Jewish community in Poland. In 2011, an immigration judge in Detroit found Kalymon removable for his misrepresentations, a finding affirmed on appeal. These courts affirmed the lower court's finding of fact, that during the course of his collaboration with the Germans, Kalymon had murdered at least one Jew and wounded at least one other while serving as a Ukrainian Policeman in the city. It was on this basis that his deportation was ordered. Like Demjanjuk, if the appellate process had been exhausted, Kalymon "may be deported to Germany, Ukraine, Poland or any other country that will accept him..." based on the ruling of U.S. Immigration Court Judge Elizabeth Hacker. In 2014, prosecutors in
Munich, Germany filed an arrest warrant for Kalymon for being an accessory to war crimes. Legal complications prevented any interviews or an extradition. Kalymon died later that year in June, before he could ever be tried for the crimes. == "Operation Last Chance 2" ==