ISLAMABAD (AP) — Pakistan’s defense minister was in Afghanistan on Wednesday, meeting with officials there in an effort to resolve this week’s closure by the Taliban administration of a key border crossing between the two neighboring countries, officials said.

Defense Minister Khawaja Mohammad Asif’s trip to Kabul and his meeting with Mullah Abdul Ghani Baradar, the Taliban-appointed deputy prime minister for economic affairs, comes as tensions have increased between Afghanistan and Pakistan in recent months.

Taliban security forces on Sunday closed the Torkham border crossing with Pakistan and on Monday traded fire with Pakistani border guards. The exchange wounded a Pakistani soldier. The border crossing has since remained shut, hampering trade on both sides of the troubled boundary.

The Taliban government in Kabul said Torkham was closed because of Pakistan’s alleged refusal to allow Afghan patients and their caretakers to enter Pakistan for medical care without travel documents.

Pakistan’s Foreign Ministry confirmed Asif was in Kabul, saying only that he was there to discuss security-related matters, including counter-terrorism measures. Two Pakistani security officials, speaking on condition of anonymity to discuss border issues, told The Associated Press that Torkham’s closure was top of the agenda.

In Kabul, a statement issued by Baradar’s office about Asif’s visit said the two sides discussed the current situation at the crossing.

According to the statement, Baradar told the Pakistani delegation that “necessary facilities should be provided for all passengers” at Torkham and also at Spin Boldak, another trade route located to the south, across from Chaman in Pakistan’s restive southwestern Baluchistan province.

“The Pakistani side assured the Islamic Emirate of Afghanistan that it would resolve solving the mentioned issues and … work quickly on this matter,” the statement said. Baradar also stressed it was important “to separate commercial and economic issues from political and security issues so that it does not become prey to politics.”

Meanwhile, Ziaul Haq Sarhadi, a director at the Pakistan-Afghanistan joint Chamber of Commerce and Industry, deplored the traffic halt at Torkham.

“Miles after miles you can see trucks loaded with various items, and the drivers are waiting for the reopening of the Torkham border,” he told the AP. He said Afghan traders were also worried as the closure has caused problems on both sides of the border.

The Taliban seized power in Afghanistan in August 2021 as U.S. and NATO troops were withdrawing from the country after 20 years of war. Like the rest of the world, Pakistan has so far not recognized Afghanistan’s Taliban government. The international community has been wary of the Taliban’s harsh measures, imposed since their takeover, especially in restricting the rights of women and minorities.___

Associated Press writer Riaz Khan in Peshawar, Pakistan, contributed to this story.