Pakistani forces have killed Afghan Taliban fighters in a border escalation, Al Jazeera reports.

Islamabad accused Kabul of allowing drone attacks to be launched from Afghan soil.

Pakistani aircraft then carried out airstrikes inside Afghanistan, the article says.

Islamabad says its retaliatory strikes targeted insurgent hideouts inside Afghanistan.

The Taliban said four civilians were killed and condemned the strikes as a violation of sovereignty.

The two governments, once close partners, are now increasingly bitter foes, the article notes.

Border skirmishes have grown more frequent and severe in recent months.

Military leaders on both sides have been urged to show restraint and open emergency communication channels.

Read the full article on the escalating Pakistan-Afghanistan border conflict.