Arnold Schwarzenegger turned heads in Vienna on Tuesday when he appeared alongside longtime girlfriend Heather Milligan, marking one of the couple's rare public appearances together.The 78-year-old action star and former California governor stepped out with Milligan, 51, at the Austrian World Summit together on the world stage.Schwarzenegger and Milligan posed for photos at the event alongside former Vice President Kamala Harris, Austrian President Alexander Van der Bellen and Austrian Chancellor Christian Stocker.ARNOLD SCHWARZENEGGER SHOWS OFF WORKOUT ROUTINE WITH PHYSICAL THERAPIST GIRLFRIENDArnold Schwarzenegger and his girlfriend of more than 10 years, Heather Milligan, pose for a photo at the Austrian World Summit of the Schwarzenegger Climate Initiative in Vienna on June 16, 2026.(Joe Klamar/AFP via Getty Images)While Schwarzenegger is regularly seen at red carpets, conferences and public appearances around the globe, his relationship with Milligan has largely remained out of the spotlight despite the couple having dated for more than a decade.GISELE BÜNDCHEN PREGNANT WITH JIUJITSU INSTRUCTOR: STARS WHO FELL FOR NON-CELEBRITIESActor and former California Gov.
Arnold Schwarzenegger, his girlfriend Heather Milligan, and former Vice President Kamala Harris pose for a photo at the Austrian World Summit of the Schwarzenegger Climate Initiative in Vienna, Austria, on June 16, 2026.(Joe Klamar/AFP via Getty Images)In 2025, the couple was spotted at an Oktoberfest event together and at the season 2 premiere of Schwarzenegger’s Netflix show "Fubar."Arnold Schwarzenegger and Heather Milligan attend the 2025 Oktoberfest at Marstall at Theresienwiese in Munich, Germany, on Sept.
26, 2025.(Gisela Schober/Getty Images)Their latest appearance offered a rare glimpse at the woman who first entered Schwarzenegger's life not through Hollywood, but through physical therapy.Arnold Schwarzenegger and Heather Milligan attend Netflix's Los Angeles premiere of "Fubar" Season 2 ...