Tehran (IP) - Special Assistant to the Speaker of Iran’s Parliament for International Affairs stressed the vigorous advancement of its peaceful nuclear program.

Iran PressIran news: In a tweet on Sunday, Hossein Amir Abdollahian said unlike Iran's compliance with its commitments to the JCPOA, the E3 countries failed to do.

"Unlike Iran's compliance w/its commitments, E3 has failed to do so urging Iran to work w/ @iaeaorg," he wrote. Amir Abodollahian noted that his country stressed the lifting of all sanctions in an effective and verifiable way. 

He warned that if the E3 and the US did not respect Iran's rights, Tehran would take decisive measures:

"Iran moves forward its peaceful nuclear program & stresses on lifting sanctions effectively, verifiably. If not honoring Iranians' rights, they must await Tehran's decisive decision".

Negotiations of the JCPOA Joint Commission are still underway in Vienna.

The Islamic Republic of Iran has stated that it would return to its JCPOA commitments, provided that the US would lift all anti-Iranian sanctions in practice and in a verifiable way.