The neighbors are embroiled in a bitter security row that has become increasingly violent, with each side saying they were responding to aggression from the other.
Pakistan accuses Afghanistan of turning a blind eye to armed groups that cross the border for attacks, a charge the country’s Taliban rulers reject.
Last weekend, Qatar and Turkey mediated a ceasefire to pause the hostilities. The truce has largely held, although the countries’ border remains closed except for Afghan refugees leaving Pakistan.
Afghanistan’s Chamber of Commerce and Industry said traders are losing millions of dollars a day because border transit and trade have ground to a halt.
Southern Kandahar Province was the worst-hit by the recent fighting, especially Spin Boldak on the border, where Pakistani airstrikes killed people and destroyed homes.
On Friday, the Taliban government’s chief spokesman, Zabihullah Mujahid, said Deputy Interior Minister Haji Najib was leading the delegation heading to Istanbul.
“The remaining issues will be discussed at this meeting,” said Mujahid, who gave no further details.
