-Friday World — April 4, 2026
→ The agreement involved P5+1 countries — the United States, Russia, China, France, the United Kingdom, and Germany — along with the European Union (EU) and Iran itself.
Its main goal was to ensure Iran’s nuclear program remained peaceful and to prevent Tehran from developing nuclear weapons. Under the deal, Iran accepted strict limitations in exchange for sanctions relief:
→ Uranium enrichment was capped at 3.67%.
→ Iran’s stockpile of enriched uranium was limited to 300 kilograms.
→ The number of centrifuges was significantly reduced.
→ International Atomic Energy Agency (IAEA) inspectors were granted full access.
→ Key facilities like Fordow, Natanz, and Arak were restricted to civilian use only.
In return, the US, EU, and UN lifted nuclear-related sanctions, giving Iran much-needed economic relief. The deal was widely praised as a major success of multilateral diplomacy. It was finalized in Vienna on July 14, 2015, after nearly 12 years of efforts. For years, the IAEA repeatedly confirmed that Iran was complying with its commitments.
Trump’s Unilateral Decision – May 8, 2018 But on May 8, 2018, US President **Donald Trump** shocked the world by announcing America’s withdrawal from the JCPOA in a single stroke.
→ He called the agreement “a horrible, one-sided deal” and re-imposed harsh sanctions on Iran.
This move was completely unilateral. All other parties — Russia, China, France, Britain, Germany, and the EU — urged the US to stay in the deal and tried hard to preserve it. European leaders, including French President Emmanuel Macron, German Chancellor Angela Merkel, and British Prime Minister Theresa May, issued a joint statement expressing deep regret and commitment to keeping the agreement alive.
However, America’s secondary sanctions (which punish even non-US companies and countries doing business with Iran) created massive fear. European firms were forced to pull out of Iran to avoid US penalties.
Consequences of Trump’s Move Trump’s decision gave Iran the perfect excuse to begin walking away from its obligations. Starting in 2019, Iran gradually violated the deal’s terms:
→ It increased uranium enrichment levels up to 60%.
→ It expanded its stockpile of enriched uranium.
→ It limited IAEA inspectors’ access.
As a result, Iran’s **breakout time— the time needed to produce enough material for a nuclear weapon — dropped dramatically from more than one year under the deal to just a few weeks or even days in later assessments. The very threat the JCPOA was designed to contain grew stronger after America abandoned it.
The decision faced sharp criticism worldwide. European nations accused the US of undermining multilateral agreements. Russia and China described it as a clear example of American unilateralism. Even close US allies were stunned that Washington could walk away from a deal it had itself negotiated and that international monitors had verified — without any major Iranian violation at the time.
The Biggest Lesson: The Trust Deficit — How Can Anyone Trust Trump or America Again?
Trump’s unilateral withdrawal delivered a deep and lasting blow to America’s global credibility. Many countries openly questioned:
→ “If America can abandon a major international agreement today, what stops it from doing the same tomorrow with any other deal?”
This was not limited to the Iran nuclear issue. The Trump administration also pulled out of the Paris Climate Agreement, renegotiated or threatened NAFTA, and distanced itself from several multilateral institutions.
→ As a result, even traditional allies began talking about “strategic autonomy” — the need to reduce dependence on unpredictable US policy.
→ Russia and China found new opportunities to strengthen partnerships against American dominance.
Today, as Trump serves his second term in 2025-2026, fresh negotiations with Iran are underway, but the shadow of the 2018 betrayal remains heavy. World leaders are asking the same difficult question:
→ If a new agreement is reached tomorrow, what guarantee is there that Trump or any future US president will not cancel it again with a single tweet or executive order?
This doubt now hangs over every potential deal — whether with North Korea, China, Russia, or any other nation. Trump had promised a “better deal,” but in reality, Iran’s nuclear program advanced further, regional tensions escalated, and America found itself more isolated.
Multilateralism vs. Unilateralism
The betrayal of the Iran Nuclear Deal serves as a powerful lesson in international relations.
→ When a major power ignores its partners and takes unilateral decisions, it may achieve short-term headlines, but it destroys long-term trust and stability.
In a world facing serious challenges — nuclear proliferation, climate change, and trade conflicts — countries are left wondering: Can America or Trump be trusted? History shows that the 2018 decision continues to cast a long shadow over global diplomacy even in 2026.
For lasting peace and stability, powerful nations must move away from unilateral actions and work together with allies and partners. Otherwise, every future agreement risks becoming nothing more than a piece of paper destined to be torn apart.
By Sajjadali Nayani ✍
Friday World — April 4, 2026
