An explosion at a military base of a powerful Iran-allied militia in Iraq left one militiaman dead and eight others injured, the Iraqi army reported on Saturday amid reports that the facility came under airstrikes. The casualties resulted from a blast and a fire early Saturday at Camp Kalsu in the province of Babil in Iraq, housing premises of the Iraqi security forces and the Popular Mobilization Units (PMU), the Security Media Cell added, according to Iraq’s official news agency INA. A committee has been formed to investigate the cause of the blast and fire, it said, citing initial findings …