The talks come ahead of a key meeting between the prime ministers of the two countries during the Non-Aligned Movement summit.

BBC: India and Pakistan discuss terror

Cairo (CNN) -- Egyptian President Mohamed Morsy will visit Iran to take part in the Non-Aligned Movement summit at the end of August, a presidential adviser said.

CNN: Egyptian president to visit Iran

Mr Ahmadinejad's visit follows one to Tehran by Mr Morsi for a summit of the Non-Aligned Movement in August, when the two leaders agreed to reopen embassies.

BBC: Iran President Ahmadinejad begins historic Egypt visit