Araqchi made the remarks in a press conference in Tehran on Wednesday.
'Iran nuclear negotiating team has always paid due attention to the red lines drawn by the Supreme Leader during the negotiations,' he added.
He underscored that Iran attaches great importance to implementation of the nuclear agreement and the commitment of the other party to the deal.
Touching upon Iran's relations with its neighboring countries, Azerbaijan in particular, in the post-sanctions era, Araqchi underscored that Iran wants to expand its economic cooperation with the international community.
'Iran attaches due attention to expansion of relations with its neighboring countries, Azerbaijan, in particular,' he said.