Heavy fighting between Iranian security forces and unidentified gunmen spread across parts of Saravan in southeastern Iran on Saturday, with reports of attacks on military vehicles and dozens of security personnel killed or wounded, the rights group Haalvsh reported. The clashes began around a residential property in the Bakhshan area before dawn and were still continuing nearly eight hours later, extending to the vicinity of the Madani Grand Mosque and parts of Jahadabad, according to the group’s updates. Local sources cited by Haalvsh said gunmen attacked at least three vehicles carrying military and security personnel, as well as two locations...