METRO 2026: OPERATION TEHRAN | EPISODE 1 Official Trailer

In 2026, Tehran fell. A mysterious biological outbreak has turned the city into a nightmare. The streets are lost. The world above is no longer safe. And beneath the ruins, something is waiting. Deep underground, survival is only the beginning. Enter a dark, post-apocalyptic world where every shadow hides a threat and every step could be your last. METRO 2026: OPERATION TEHRAN A cinematic survival horror series. Created for Sirvan Adventures. Subscribe and join the journey. Coming Soon. Full Video: https://youtu.be/Lo0gG3bzRkI?is=ILHoT6CTyYLhEifx #Metro2026 #OperationTehran #SurvivalHorror #HorrorSeries #PostApocalyptic #Tehran #CinematicHorror #SirvanAdventures