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Massoud Hossaini, Associated Press
Afghan residents sit in the debris of a market destroyed by the blast of last Friday's truck bomb in Kabul, Afghanistan, Thursday, Aug. 13, 2015. The Afghan government on Thursday sent a high-level delegation to Pakistan to discuss an action plan after Islamabad-hosted peace talks with the Taliban were suspended last month, officials said.

ISLAMABAD — A high-level Afghan delegation arrived in Pakistan on Thursday to discuss security cooperation and peace efforts after Afghanistan's president said Pakistan was involved in a spate of devastating Taliban attacks that rocked Kabul last week, killing dozens of people.

Pakistan has expressed hope the visit can help revive peace talks with the Taliban, which were suspended after last month's announcement of the death of longtime Taliban leader Mullah Mohammed Omar.

The Afghan delegation, which is headed by Foreign Minister Salahuddin Rabbani, met with Pakistani Prime Minister Nawaz Sharif after arriving in Islamabad, said Pakistani Foreign Ministry spokesman Qazi Khalilullah. He said the Afghan delegation was also to meet with senior security officials.

Ghani's deputy spokesman Zafar Hashemi said the delegation includes national intelligence chief Rahmatullah Nabil and Acting Defense Minister Masoom Stanekzai. It was not clear if Rabbani would also meet with Iran's Foreign Minister Mohammad Javad Zarif, who is also currently visiting Islamabad.

"The Afghan government wants Pakistan to take action against those groups ... (who are) declaring war against Afghan people," Hashemi said in Kabul.

Ghani this week accused neighboring Pakistan of failing to take action against "suicide training camps and bomb-making facilities" on its territory used for attacks inside Afghanistan.

Pakistan, which denies supporting the Taliban, offered condolences for the victims of the Kabul attacks and said it remains committed to maintaining good relations with Afghanistan.

Sharif's adviser on national security and foreign affairs, Sartaj Aziz, said he hoped the "misunderstanding" between the two countries could be resolved at Thursday's meeting.

Aziz said Islamabad still feels that reconciliation between Kabul and the Taliban is the "best option," and that Pakistan plans to discuss with the Afghan delegation ways to revive the peace process.

"We will continue to help them in whatever way we can to bring peace," he said.

Iran's foreign minister also expressed support for the peace talks.

"Iran is very much supportive of peace (and) security cooperation both between Pakistan and Afghanistan and in the region in general and inside Afghanistan," Zarif told reporters.

The Afghan intelligence service announced last month that Mullah Omar died in April 2013. The Taliban confirmed the death and pulled out of a second round of formal talks with Kabul. The first round of talks was held in Pakistan earlier in July.

The selection of Mullah Akhtar Mansoor as Mullah Omar's successor is meanwhile believed to have widened a rift within the Taliban between those who favor peace talks and those who want to continue the 14-year insurgency.

O'Donnell reported from Kabul, Afghanistan.