Huge blast at military base used by Iraqi Popular Mobilization Forces, sources say

BAGHDAD: A huge blast rocked a military base used by Iraq’s Popular Mobilization Forces (PMF) to the south of Baghdad late on Friday, two PMF and two security sources told Reuters.
The two security sources said the blast was a result of an unknown airstrike, which happened around midnight Friday.
The two PMF sources pointed out the strikes did not lead to casualties but caused material damage.
PMF sources said the strikes targeted a headquarters of the PMF at the Kalso military base near the town of Iskandariya around 50 km south of Baghdad.