Addressing an all-party meeting on the volatile situation in Jammu and Kashmir, Singh underlined that dialogue and discussion were the "only path for lasting peace and prosperity" in the state and those having grievances against the government "have to talk to the administration".
Appealing for peace, he expressed sadness over the loss of lives and injuries suffered by the people, the police and security personnel besides "huge disruption" in the daily lives of the common man and the financial losses suffered by various sections of the society in the state.
"I am sure all of us share a deep sense of distress over the unfortunate sequence of events, during and after Eid, particularly in the context of a reported act by a misguided person thousands of miles away," Singh said, in an apparent reference to the alleged incident of desecration of the Quran in the US.
"We have to talk to each other... But it is also true that meaningful dialogue can happen only in an atmosphere free from violence and confrontation. Discussions can take place only if we have calm and public order," he emphasised.
The meeting, attended by United Progressive Alliance Chairperson Sonia Gandhi, top Bharatiya Janata Party leaders L K Advani, Nitin Gadkari and Sushma Swaraj, Peoples Democratic Party leader Mehbooba Mufti, National Conference chief Farooq Abdullah and leaders from various other parties, has been convened to discuss steps to address the situation in the state.
The prime minister noted that the central and the state governments had already appealed to the people of the state, especially the youth, to eschew violence. "I reiterate that appeal," he said.
"We are ready for dialogue with anybody or any group that does not espouse or practice violence," Singh said.
"It is indeed tragic that some of our people have forsaken this path (of dialogue) during the recent days," he said at the meeting called in the wake of three-month long cycle of violence in which over 80 people have lost their lives.
Expressing shock and distress over the fact that men, women and even children have been joining the protests on the streets of Kashmir, Singh said, "While some of these protests may have been impulsive or spontaneous, it cannot be denied that some incidents were orchestrated by certain groups."
He said the developments of the last three months "must persuade us to reflect and deliberate on the way forward."
The prime minister said the Centre would provide all possible assistance to the state to restore peace and public order to create conditions congenial for a dialogue process.
Noting that over the past few weeks, several leaders from across the political spectrum have spoken or written to him on issues concerning the state, Singh said he had convened the meeting to "seek guidance" from various political parties on the "complex issue that we face in Jammu and Kashmir today".
The meeting is expected to seek a consensus on the various initiatives that the government could take to restore peace and normalcy in the state.