TEHRAN, Jun. 06 (MNA) – The increasingly hard-line approach toward Iran taken by US President Donald Trump’s administration is a “strategic mistake,” a former US Energy Secretary said Thursday.

At the Ecosperity Conference in Singapore, Ernest J. Moniz — who is currently the CEO of non-profit firms Energy Futures Initiative and Nuclear Threat Initiative — said Washington’s hardening approach risks provoking Iran not to comply with the 2015 nuclear agreement.

Moniz, who was energy secretary from May 2013 to January 2017 under former President Barack Obama, said he believed Iran was still adhering to the Joint Comprehensive Plan of Action (JCPOA). But he warned that the nuclear power could change its mind “within a month or so.”

Moniz’s comments came on the back of an increasingly provocative rhetoric between Washington and Tehran, according to CNBC.

Moniz said the US may no longer be able to monitor Iran’s nuclear capabilities if the Islamic Republic pulls out of the nuclear deal completely.

The “hard-won aspects of the agreement” — which planned to “severely” limit Iran’s nuclear activities for 15 years — had “unique transparency and verification regimes,” Moniz said.

“That’s the real issue about confidence in no-nuclear weapons program,” he added. “If we lose that, we would have lost a very, very important tool.”

Since Washington’s unilateral withdrawal from the JCPOA in 2018, the Trump administration has deployed a carrier strike group to the Middle East and slapped fresh sanctions on Iranian industrial metals and petroleum. Trump said the moves were aimed at pressuring Tehran into “fundamentally” changing its regime.

In response, Iran announced in May that the country intends to end its compliance with two provisions of the nuclear agreement.