Is the Iran nuclear deal about to collapse? Published duration 7 August 2018 Related Topics Iran nuclear deal

image copyright AFP

President Donald Trump has ended the United States's participation in a landmark nuclear deal with Iran and begun reimposing sanctions.

The 2015 accord - his predecessor Barack Obama's signature foreign policy achievement - saw Iran limit its nuclear activities in exchange for sanctions relief.

What was agreed under the deal?

The Joint Comprehensive Plan of Action (JCPOA) was agreed by Iran and the five permanent members of the UN Security Council - the US, UK, France, China and Russia - plus Germany (the P5+1).

image copyright Getty Images image caption Iran limited its sensitive nuclear activities in exchange for sanctions relief

It sets limits to Iran's stockpile of enriched uranium - which is used to make reactor fuel, but also nuclear weapons - until 2031 and the number of centrifuges installed to enrich uranium until 2026. Iran also agreed to modify a heavy-water facility so it could not produce plutonium suitable for a bomb.

The deal was endorsed by Security Council resolution 2231 and its implementation began on January 2016, after the International Atomic Energy Agency (IAEA) certified that Iran had fulfilled its key commitments.

Why does Mr Trump oppose it?

Rather than protecting the US and its allies, it had placed "very weak limits on the regime's nuclear activity and no limits at all on its other malign behaviour, including its sinister activities in Syria, Yemen and other places all around the world", he said.

media caption Iran nuclear deal: Trump announces US pull-out

Mr Trump also said intelligence documents published by Israel in April had proven that "at the heart of the Iran deal is a fiction that Iran only desired a peaceful nuclear energy programme". Iranian officials have consistently insisted their intentions are peaceful.

The president added that the accord's so-called "sunset clauses" - under which key limits on Iran's nuclear programme will start to expire - were "totally unacceptable"; that it did not deal with Iran's development of ballistic missiles; and that its mechanism for inspections and verification was not strong enough.

What measures did Mr Trump announce?

The president vowed to "find a real, comprehensive, and lasting solution" that would "include efforts to eliminate the threat of Iran's ballistic missile programme, to stop its terrorist activities worldwide, and to block its menacing activity across the Middle East".

"Iran's leaders will naturally say that they refuse to negotiate a new deal, they refuse and that's fine," he said. "But the fact is, they are going to want to make a new and lasting deal, one that benefits all of Iran and the Iranian people."

media caption US-Iran sanctions: What do they mean?

In November, a second batch of potentially more damaging sanctions will be reinstated on Iran's port operators, and the energy, shipping, and shipbuilding sectors. Also affected are Iran's petroleum-related transactions, and transactions by foreign financial institutions with the Central Bank of Iran.

Mr Trump called them "the most biting sanctions ever imposed" and warned that "anyone doing business with Iran will not be doing business with the United States".

Even before the measures took effect, many international firms had said they would stop doing business with Iran, and several countries had indicated they would reduce or end imports of Iranian crude oil.

What does the US want from Iran?

media caption US vows 'unprecedented pressure on Iran'

Declare to the IAEA a full account of the prior military dimensions of its nuclear programme, and permanently and verifiably abandon such work in perpetuity.

Stop uranium enrichment and never pursue plutonium reprocessing

Provide the IAEA with unqualified access to all sites

End its proliferation of ballistic missiles and stop launching or development of nuclear-capable missile systems

Release all US citizens detained on spurious charges.

End its support to Middle Eastern terrorist groups

Respect the sovereignty of the Iraqi government and permit the disarming and demobilization of Iraqi Shia militias

End its military support for the Yemen's rebel Houthi movement

Withdraw all forces under Iranian command from Syria

End support for the Taleban and other militant groups in Afghanistan, and cease harbouring senior al-Qaeda leaders

End the Revolutionary Guards' Quds Force's support for terrorists outside Iran

End its threatening behaviour against neighbouring countries, including Israel

In July, Mr Trump told a news conference that he would "certainly meet" his Iranian counterpart, Hassan Rouhani, to discuss a new deal. He also said there would be "no preconditions", but the White House later insisted that the Iranian government would first have to "change its behaviour in the ways we've identified".

Mr Rouhani insisted there could be no talks as long as the US was reneging on its commitments under the JCPOA.

What do Iran and the other P5+1 nations say?

media caption President Rouhani on US decision: 'Iran will wait and see how others react'

President Rouhani declared in May that the US had "officially undermined its commitment to an international treaty".

When the US reinstated the first batch of economic sanctions, Mr Rouhani accused the Trump administration of pursuing "psychological warfare" intended to "sow division among Iranians".

image copyright AFP image caption The US will reimpose sanctions on Iran's central bank, intended to target its oil exports

The foreign ministers of Germany, the UK and France meanwhile released a joint statement along with the European Union's foreign policy chief saying the nuclear deal was working and remained "crucial for the security of Europe, the [Middle East], and the entire world".

They also unveiled a "blocking statute" intended to mitigate the impact of the US sanctions on European firms doing legitimate business with Iran. However, a senior US official said it was "not particularly concerned" by the move.

The EU previously insisted that it is "not in the hands of any single country" to terminate a deal that has been endorsed by a UN Security Council resolution.

Is Iran complying with the deal?

image copyright AFP image caption IAEA inspectors have certified that Iran is fulfilling its nuclear-related commitments

However, the watchdog has recorded several technical violations. For instance, Iran has twice exceeded its heavy-water production cap . In both cases, Iran shipped the excess out of the country.

The IAEA has also said its inspectors were granted access to all locations they needed to visit in 2017. However, they did not seek to enter any military sites, which Iranian officials declared off-limits - a move the US said raised doubts over Iranian compliance

Israeli Prime Minister Benjamin Netanyahu has accused Iran of violating the JCPOA by failing to declare to the IAEA that it had sought to build a nuclear weapon.

media caption Israel says secret files prove Iran lied about nuclear programme