Curfew remained in force in seven police station areas of the city as a precautionary measure for maintaining law and order.
Shops and business establishments which had remained closed for 79-days due to separatist call for shut down opened on Sunday after 2 pm.
The OIC is the second largest inter-governmental organisation after United Nations with a membership of 57 states spread over four continents.
The broadband services were restored on Saturday after working journalists protested against the communication 'gag'.
The number of terrorists killed in the past seven months this year is the highest in the same period over the past seven years.
The government may scale down security of Kashmiri separatist leaders, who snubbed members of all-party delegation on Sunday.
Hardening its stance further, India has once again virtually rejected Pakistan's latest invitation for talks on Kashmir.
US States Department spokesperson Mark Toner said he could not agree that nobody knew about human rights violations in PoK before Prime Minister Narendra Modi highlighted the same.
Normal life remained paralysed for the 42nd day in the Valley which has been rocked by violence after the killing of Hizbul Mujahideen commander Burhan Wani in an encounter with security forces on July 8.
Curfew remained in force in Srinagar district, Anantnag town and Magam area of Budgam district as a precautionary measure even as normal life was paralysed for the 40th consecutive day on Wednesday in Kashmir where 63 persons have been killed in the ongoing unrest.
Singh instructed officials to try their best to restore peace in the border state as early as possible.
Normal life remained paralysed for the 37th consecutive day due to curfew, restrictions and separatist sponsored strike.
Restrictions on assembly of four or more people were in force in rest of the Valley as a precautionary measure to maintain law and order.
Curfew and restrictions continued in Kashmir for the 29th day after fresh clashes erupted in the Valley killing three men on Friday.
More than 50 persons have been killed, including two policemen, and nearly 6,000 others injured in the ongoing street protests in Kashmir.
Singh is expected to bluntly ask Pakistan to stop sponsoring acts of terror in India and also raise the issue of slow pace of probe into the Pathankot airbase terror attack
Areas falling under the jurisdiction of 11 police stations Srinagar were also placed under curfew.
In an audacious move, 11 young Kashmiri militants donning army fatigues and holding firearms, posted their photographs on Facebook, forcing the security forces to sit up and take notice.
The Jammu and Kashmir government on Thursday ordered a magisterial probe into the killing of three persons in army firing at Qazigund
The Jammu and Kashmir authorities have already snapped mobile internet services across the valley as a precautionary measure, in anticipation of a possible a law and order problem, police said, adding that there are strict restrictions on the movement of people.
A fresh batch of 6,162 pilgrims, including 1,360 women and 222 Sadhus on Monday left the winter capital for the twin base camps of Baltal and Pahalgam in Kashmir, officials said.
The killing of Hizbul Mujahideen commander Burhan Wani is a huge victory for security forces, a security expert has observed, adding that it would have huge repercussions and ramifications.
2016 saw the worst unrest in the Kashmir valley in 26 years.
Restrictions imposed on people's movement and communication links in the Kashmir Valley are being eased out in a phased manner and the normal situation in the Jammu division has been restored after assessment by relevant local authorities.
Union Home Minister Rajnath Singh is scheduled to arrive in Srinagar on a two-day visit later in the day, official sources said.
"There should be a complete shutdown on April 2 to protest the proposed visit of Modi. All rhetoric about development or construction of tunnels and roads are futile and will not succeed in luring us," chairmen of the rival factions of the Hurriyat Conference, Syed Ali Shah Geelani and Mirwaiz Umar Farooq, and Jammu-Kashmir Liberation Front chairman Mohammad Yasin Malik said in a joint statement.
Khan, 37, was injured in the terror attack and later flown to Delhi in an air ambulance for specialised treatment. However, he succumbed to injuries at the All India Institute of Medical Sciences.
Sharif raises Kashmir issue at UNGA, renews plebiscite demand.
Khan's remarks came a day after Modi in a rally in Rajasthan said, "There is consensus in the entire world against terrorism. We are moving ahead with strength to punish the perpetrators of terrorism..."
Security forces are "inching closer to him through our informer network," police officials said about Zakir, who has purportedly claimed in the two-minute video.
The CM apprised the home minister about the steps taken to maintain peace in the Kashmir Valley
Ahead of the Parliament session, beginning Monday, the government is apparently aiming to build a consensus to deal with its biggest neighbour as well on Kashmir issue.
Most of these new recruits came from Pulwama, Shopian and Kulgam districts in South Kashmir, which had become the hub of tech-savvy, young militants.
After 'Operation Calm down' in South Kashmir, Army is now focussing on another operation -- 'School Chalo', under which it identifies areas and provides students with free coaching and make them participate in extra-curricular activities.
The teenager was injured in clashes between protesters and security forces in Harwan on Friday.
In its response to a Right to Information Act application, the Ordnance Factory Board cited sections 8(1)(a) which exempts from disclosure information related to security and strategic matters and section 8(1)(d) which exempts information related to commercial confidence.
More than 200 persons were injured in clashes between protestors and security forces in the Valley on Sunday.
Curfew continued in parts of Srinagar on Saturday in view of the separatists' call for occupying Lal Chowk and Airport Road here while curfew-like restrictions remained in force in rest of Kashmir even as normal life remained paralysed for the 57th day.
'The bloodthirsty rhetoric of chicken-hawk TV anchors are the worst contributors to Kashmiri alienation.' 'If this implacable hatred is the authentic voice of India, Kashmiris argue, who can hope for peace?' asks Mihir S Sharma.
With this death, the toll in the ongoing unrest in Kashmir has gone up to 69.