19 Parthian graves were found in the ancient complex of Liar-Sang-Bon of Amlash in Gilan

Jan. 2021

“Research being conducted on the skeletons discovered at Liar-Sang-Bon reveals that they date back to the Parthian (247 BC – 224 CE) and Sassanid (224 CE-651) periods,” [...] “The latest studies and experiments on the discovered skeletons, which have been performed by experts from the University of California, and the University of Copenhagen in Denmark, show all the skeletons discovered at this ancient site have Amlash DNA [the samples demonstrate they were natives to the region],” the official said.

https://amordadnews.com/en/95483/
https://www.tehrantimes.com/news/457...-northern-Iran