A report from IRNA (Iran) sets out the main available details, with claims kept attributed to their sources.
Kabul and Islamabad traded fresh accusations over terrorism and cross-border violence as relations between the neighbors deteriorate further.
Security officials say troops responded to fire along the Pakistan-Afghanistan border, preventing a cross-border incursion in Balochistan.
Information Minister Atta Tarar said Islamabad's air defenses detected, tracked and neutralised the incursion, describing the response as an act of self-defence.
Communities along the Lebanon-Israel border remain devastated in the aftermath of Israeli military action.
Iran’s interior minister says existing crossings will operate 24 hours a day and a new crossing will open at Kuhak.
South Korean officers were hurt in a blast possibly linked to a landmine, according to local media reports cited by Al Jazeera.
A border guard spokesperson said the Moldova border ranks second among illegal crossing attempts.
Officials rejected reports that passenger buses were being processed more slowly at the border.
Mehr News Agency correspondents reported normal activity across nearly all crossings.