Afghanistan, Aug. 7 -- Pakistan's Foreign Ministry spokesperson Tahir Andrabi has said that Islamabad's concerns over continued support for the Tehreek-e-Taliban Pakistan (TTP) remain the biggest challenge in improving relations between Pakistan and Afghanistan.

According to reports, Andrabi's remarks came as Pakistan continues to raise concerns over militant groups operating from Afghanistan territory. During a recent United Nations Security Council meeting, Pakistan's envoy also called for greater international action against what Islamabad described as growing terrorism threats linked to Afghanistan, including activities by groups such as TTP and Islamic State Khorasan Province (ISIS-K).

Responding to comments by Taliban authorities th...