During the meeting, the two sides reviewed the latest situation in bilateral relations, in particular the fields of economy, trade and joint projects.
Mousavi and Mustafayev also discussed the regional developments.
Earlier in September, Joint Technical Commission of Iran and Azerbaijan Republic reviewed the two countries’ cooperation in the field of electricity in a virtual meeting.
The online meeting dealt with the process of construction of 'Khoda-Afarin' and 'Qiz Qala'si dams by the two countries on Aras River.
Both sides discussed the budget envisaged for the construction of the dams and the installation of the equipment required for these dams.
The agreement on the construction of Khoda-Afarin and Qiz Qala'si dams and power plants was signed by Azerbaijan and Iran in Tehran in 2016 and approved by the two countries' parliaments.