Tras la pista del nazi Mengele en Suiza: unas vacaciones en la nieve y las incógnitas de un archivo secreto

The search for Nazi war criminal Josef Mengele in Switzerland includes investigation into his wife's rental of an apartment near Zurich Airport in 1961 and possible surveillance by police. Swiss intelligence will partially open a sealed dossier on the case, though the presence of Mengele remains unconfirmed.