0731 GMT January 27, 2020
Addressing the United Nations Security Council, Delattre referred to the JCPOA as the most outstanding achievement in the non-proliferation field, IRNA reported.
There is no valid substitute for Iran deal, he added.
He also referred to the resolution 2231, saying it has been supported by all Security Council members states.
Expressing regret over the US unilateral withdrawal from JCPOA, François Delattre warns Washington of the consequences of its measures.
Elsewhere in his remarks, he pointed to the 13th report of the International Atomic Energy Agency (IAEA) verifying Iran commitment to the nuclear deal, saying France will support it.
'We will continue efforts to take advantage of Iran from JCPOA benefits,' he added.