Iran's UN envoy has expressed concern over the lack of progress in the implementation of the 1995 Nuclear Nonproliferation Treaty resolution, saying the Israeli regime must eliminate its stockpile of nuclear weapons.

A top Iranian diplomat says the talks in Vienna to revive the 2015 nuclear deal open up an opportunity for the US to show its determination to return to the agreement.

Iran’s permanent representative to Vienna-based international organizations censures the latest remarks by the IAEA chief on the 2015 Iran nuclear deal as “unconstructive.”

Iran's permanent representative to Vienna-based international organizations has called for an end to the development and testing of nuclear weapons.

Non-Proliferation Conference is an event for diplomats and specialists, but a lot of attention is riveted to it.

Moscow says Iran's decision to further cut its commitments under the 2015 nuclear deal is alarming, but not in violation of the Non-Proliferation Treaty (NPT).

Iran says Trump must stop his “extensive” plan to modernize the US nuclear arsenals.