Hitler's voice echoes on Austrian train intercom, sparks investigation.

Two unauthorized individuals gained access to an Austrian train's intercom system and played Nazi propaganda, including a speech by Adolf Hitler and the Nazi salute call "Sieg Heil." The incident left passengers stunned, with some laughing out of awkwardness. Austria's national railway operator, ÖBB, has reported the incident to the police and identified the individuals allegedly involved. The incident occurred amid a rise in antisemitic incidents in Austria, with the country having strict laws against the use of Nazi symbols and propaganda.