The signers of the statement include former senior nonproliferation officials at the US Department of State and Department of Defense, former director general of the International Atomic Energy Agency Hans Blix, former nuclear negotiators as well as other leading nuclear specialists from around the globe.
"The Joint Comprehensive Plan of Action (JCPOA) is a strong, long-term, and verifiable agreement that will be a net-plus for international nuclear nonproliferation efforts," the signed statement reads.
The nuclear experts attest that the Iran nuclear deal "advances the security interests" of all negotiating parties, as well as the international community.
The nuclear agreement between Iran, and the P5+1 countries of the United States, Russia, China, Great Britain, France, and Germany has been under review in the US Congress, which will vote to approve or disapprove the deal by September 17.
The UN Security Council and all the P5+1 countries, except for the United States, have given their support for the nuclear agreement intended to prevent Iran from developing or acquiring a nuclear weapon, in exchange for international sanctions relief.