Pakistan, Afghanistan Trade Border Fire, Blame Each Other

• Pakistani and Afghan forces exchanged fire along their tense border on Friday.
• No casualties or damage were reported from the border exchange.
• Both sides blamed each other for initiating the clash near the Chaman/Spin Boldak border crossing.
• The incident occurred despite a fragile, Qatar-brokered ceasefire that has mostly held since October.
• The exchange followed Pakistan's decision to allow UN relief supplies into Afghanistan via border crossings.

Why It Matters: Border firing shows persistent Pakistan-Afghanistan instability despite ceasefire.