The statement said that Kashmir is a disputed territory as per the UN Security Council resolutions which remain unimplemented.
"The Hurriyat leaders are true representatives of the Kashmiri people of the Indian occupied Kashmir. Pakistan regards them as genuine stakeholders in the efforts to find a lasting solution of the Kashmir Dispute," it said.
The statement said that India's insistence to introduce conditionalities and restrict the agenda for the dialogue, demonstrates a lack of seriousness on India's part to meaningfully engage with Pakistan.
It said that for its part, Pakistan remains willing to attend the NSAs meeting without any pre-conditions.
Pakistan has proposed and conveyed to India a comprehensive agenda reflecting the broad understanding reached between the leaders in Ufa, that all outstanding issues, including Kashmir and other disputes, as well as, terrorism issues and other CBMs will be discussed between the two countries, the statement said.
The two NSAs are scheduled to meet in New Delhi for talks on terrorism-related issues for the first time on August 23, as decided in a meeting between Prime Ministers Narendra Modi and Nawaz Sharif last month in Ufa in Russia.
The invitation by the Pakistan High Commission in New Delhi to hardline leader Syed Ali Shah Geelani and other separatist leaders including Umar Farooq on Sunday to meet Aziz has upset India.
last year, India had unilaterally called off Foreign Secretary-level talks after the Pakistan High Commissioner here had held "consultations" with the Kashmiri separatist leaders on the eve of FS-level meeting in Islamabad.
Information Minister Pervaiz Rashid said that ball of talks is now in India's court.
"We have send the ball of talks in the Indian court. let us see if it plays with us or runs away with the ball," he said.
Former foreign minister and senior leader of Pakistan Tehreek-i-Insaf Shah Mahmood Qureshi said that it seemed India was not ready for talks with Pakistan.
He told media that he did not believe that Pakistan at Ufa had made any commitment to avoid meeting with the Hurriyat leaders.
"Indian is not ready for talks and that is why it is putting conditions," he said.
He said talks are the only way to resolve issues between Pakistan and India.