(Ahlul Bayt News Agency) - Singh will arrive in Tehran on Tuesday to attend the 16th NAM summit.
He will meet Zardari on the sidelines of the summit.
Singh and Zardari earlier met in New Delhi in April when the Pakistan President paid a private visit to India.
Zardari and Singh met on April 8 for talks and lunch ahead of the former's visit to Ajmer for a pilgrimage.
Singh will be on a four-day visit to Iran from Tuesday.
The 16th summit of NAM member states will be held in the Iranian capital from August 26 to 31.
NAM is an international organization with 120 member states that is not formally aligned with or against any major power bloc. Nearly two-thirds of the countries of the United Nations are also NAM members.
NAM is the biggest international organization after the United Nations General Assembly.
/106
