Martyr Osman Bas Hissen was born in 1939 in Shiwan village, belonging to Sidakan town in Erbil province. He was a villager, engaged in farming, and had a family.
In 1961, he established contact with the September Revolution and became a Peshmerga in the Balak Force, whose commander at that time was Commander Hadi Hesko, and participated in the battles of Gali Ali Beg and Sertiz. In 1964, he was martyred by shelling from the Ba'ath regime during the battle of Geruyê Omer Agha alongside a group of his comrades.
Source:1. The archive of the Encyclopedia of the Kurdistan Democratic Party