Petros is originally from Tigray, northern Ethiopia and was born in Eritrea. He escaped with his mother and sisters to Ethiopia at the age of 2 during the Border War with Ethiopia. In January 2012, he went to Germany by himself as a refugee. He attained German citizenship in 2015.[1]
^"Men's Half Marathon"(PDF). 2020 World Athletics Half Marathon Championships. Archived(PDF) from the original on 17 October 2020. Retrieved 17 October 2020.