"It apprises High Commissioner, in particular, of Indian government's ongoing attempts to persecute and repress Kashmiris and their leadership and to implicate them in fictitious & motivated cases."
The Bhutto-Zardari family's 33-year-old scion who is the front-runner for the coveted post of the foreign minister did not take the oath on Tuesday.
Successive regimes in Afghanistan, including the US-backed governments in the past, have disputed this demarcation, which has historically remained a contentious issue between the two neighbours.
Pakistan Foreign Minister Shah Mahmood Qureshi accused India of making SAARC dysfunctional through its 'stubbornness' by refusing to come to Islamabad for the Summit meeting.
The Organisation of Islamic Cooperation's (OIC) Council of Foreign Ministers (CFM) session is scheduled to be held on Sunday to discuss the situation in Afghanistan.
In his letter, Qureshi affirmed that Pakistan was prepared to engage constructively, but emphasised that the onus is on India to create an enabling environment for result-oriented engagement.
Stability in Afghanistan vital in regional connectivity among SCO members: Pakistan Foreign Minister
The Shanghai Cooperation Organisation seen as a counterweight to NATO, is a nine-member economic and security bloc and has emerged as one of the largest transregional international organisations.
Taliban in Afghanistan interested in having communication with world: Pakistan FM Shah Mahmood Qureshi
The US froze over USD 9 billion of assets of the Afghan central bank after the Taliban insurgents seized power in the war-torn country.
Afghanistan's 'new reality' requires world to discard 'old lenses': Pakistan Foreign Minister Qureshi
Qureshi said that at the centre of the endeavours must remain the well-being of the Afghan people, who have suffered enormously due to conflict for over 40 years.
'The international community must remain engaged. Humanitarian assistance must flow. Do not let the economic collapse in Afghanistan take place,' Shah Mahmood Qureshi said.
Pakistan FM urges Taliban, Afghan leaders to work for inclusive political settlement to ensure sustainable peace
Talking to his Saudi counterpart Faisal bin Farhan on telephone, Qureshi also urged the international community to play its role for reconstruction and development of Afghanistan.