As Pakistan, Afghanistan attack each other, what’s next for neighbours?

Experts say both sides need to reset their approach towards the other — even as mounting tensions have eroded trust.

Islamabad, Pakistan – A sharp escalation in hostilities between Pakistan and Afghanistan over the past week has resulted in the death of at least one member of the Pakistani security forces and dozens of civilians in Afghanistan.

This latest round of cross-border fighting stems from what Pakistan insisted was its response to regular attacks by the armed group Tehreek-e-Taliban Pakistan (TTP), which Islamabad said has found sanctuary across the border in Afghanistan. The most recent TTP attack, on December 21, led to the deaths of at least 16 Pakistani soldiers.

Pakistani military sources confirmed to Al Jazeera that on Tuesday, Pakistan launched air strikes in Afghanistan’s Paktia province, which borders Pakistan’s tribal district of South Waziristan.

Pakistani jets reportedly targeted hideouts where TTP fighters had sought refuge. However, Afghanistan’s Taliban government, in power since August 2021, accused Pakistan of killing at least 46 civilians, including women and children, in the air strikes.

In response, the Afghan government promised “retaliation”. On Saturday, Afghan Taliban forces claimed to have targeted “several points” near the Durand Line, the contested border between the two nations.