The Iraqi Popular Mobilization Unit (PMU) announced on Saturday early morning that the Kalsu military base in Babil province.

Iran Press/ West Asia: Issuing a statement, PMU said that an explosion occurred at the headquarters of the Hashd al-Shaabi (the very PMU) forces in the Kalso military base al-Mashrou, north of Babil province.

An investigation team immediately arrived at the base; the explosion left material damage and some were reported injured. 

The details will be announced later.