India and Pakistan ended two days of peace talks Thursday, vowing to keep their dialogue on track despite renewed tensions over the alleged role of Pakistani "state actors" in the 2008 Mumbai attacks.

The talks between Indian Foreign Secretary Ranjan Mathai and his Pakistani counterpart Jalil Abbas Jilani covered terrorism, confidence-building measures and the South Asian rival's core territorial dispute over divided Kashmir.

At a joint news conference, Jilani insisted the charge was baseless.

"I would very strongly reject any insinuation of any involvement of any state agency in acts of terrorism in India," Jilani said.

"If we keep accusing each other, that will be of no benefit, and we will not find any result," he added.

The two top civil servants in their respective ministries said they would meet again in Islamabad in September.

The talks in New Delhi were clouded by charges arising from India's recent arrest of Sayed Zabiuddin Ansari, suspected of being a key handler for the Mumbai attackers who killed 166 people in India's financial capital.

India says Ansari has admitted helping to coordinate the deadly assault from a command post in Karachi, and his testimony has renewed Indian accusations that "state elements" in Pakistan were involved.