Pakistan Foreign Secretary Aizaz Ahmad Chaudhry is arriving here to attend the conference and he will meet his Indian counterpart S. Jaishankar.
He will also have meetings with delegations from other countries, informed sources said.
Chaudhry will take part in the Heart of Asia Istanbul Process Senior Officials meeting convened by India on Tuesday.
The two foreign secretaries will draw up the modalities to resume their Comprehensive Bilateral Dialogue.
The January 2 terror attack on the Indian Air Force base in Pathankot that was blamed on Pakistani terrorists stalled the peace talks.