Following his failed transfer to Amanat Baghdad, Tahseen returned to Al-Najaf, before agreeing to Join Naft Al Wasat.

He quickly impressed with his defensive prowess and goalscoring abilities, which earned him a call up to the national team.

[3] Tahseen was a permeant fixture in the side, being named the captain, but received criticism for some of his performances.

Tahseen captained the side to winning the bronze medal and qualifying to the 2024 Summer Olympic Games football Tournament.

Tahseen was called up to the Olympic games and played in all three matches as Iraq crashed out of the group stages.