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Global leaders react to announcement of US-Iran peace agreement

Published by Global Banking & Finance Review

Posted on June 14, 2026

3 min read

· Last updated: June 15, 2026

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Global leaders react to announcement of US-Iran peace agreement

International Response to the US-Iran Peace Deal

June 15 (Reuters) - U.S. and Iranian officials said on Sunday they have agreed on a deal to end their war, halt the U.S. blockade of Iran and reopen the Strait of Hormuz, possibly leading to lower energy prices once oil shipments resume through the critical waterway.

Below is international reaction to the agreement:

United Nations

Statement from U.N. Secretary-General

A spokesperson for U.N. Secretary-General Antonio Guterres:

"The Secretary-General welcomes the announcement that the United States and Iran have agreed on a peace deal that provides for an immediate and permanent ceasefire, the reopening of the Strait of Hormuz, as well as a framework for further negotiations. This represents a critical step towards the peaceful settlement of the conflict."

European Leaders

Joint Statement from E4 Leaders

Joint statement from E4 leaders Britain, France, Germany and Italy:

"Iran must never acquire a nuclear weapon. We stand ready to work with the U.S., Iran and the IAEA to this end."

Individual European Leaders

British Prime Minister Keir Starmer

British Prime Minister Keir Starmer:

"We are clear that toll-free freedom of navigation must now be restored in the Strait of Hormuz... Iran must never have a nuclear weapon." 

French President Emmanuel Macron

French President Emmanuel Macron:

"I welcome the agreement reached between the United States and Iran, the result of a diplomatic effort to which several partners contributed. I call for its swift and full implementation by all belligerents. This agreement must allow for the urgent and unconditional reopening of the Strait of Hormuz, which the international mission established with the United Kingdom is ready to support."

German Chancellor Friedrich Merz

German Chancellor Friedrich Merz:

"I welcome the agreement between the U.S. and Iran and congratulate President Trump and the Iranian side on this diplomatic breakthrough. This can pave the way towards a reinvigorated global economy and a more secure Middle East. It is crucial to implement it with determination."

Asia-Pacific Leaders

Australian Prime Minister Anthony Albanese

Australian Prime Minister Anthony Albanese:

"The Australian Government welcomes the agreement by the United States and Iran. Australia has long called for de-escalation and an end to the conflict, including in Lebanon. As we have said, the longer this war goes on, the greater the impact will be. Continued restraint and constructive engagement will be essential to prevent further escalation and secure a lasting agreement."

Japanese Prime Minister Sanae Takaichi

Japanese Prime Minister Sanae Takaichi:

Japan "strongly hopes" that "free and safe navigation through the Strait of Hormuz will be ensured in practice, and that a final agreement on Iran's nuclear issue and other matters will be reached as soon as possible."

New Zealand Foreign Minister Winston Peters

New Zealand Foreign Minister Winston Peters:

"This pivotal, constructive deal is a step towards reducing tensions and promoting stability in a region that is critical to global economic security... Dialogue and diplomacy remain the most effective means of resolving longstanding issues."

(Compiled by Stephen Coates; Editing by Kim Coghill and Christopher Cushing)

Key Takeaways

  • U.S. and Iran agreed to a framework ceasefire extending 60 days, with the Strait of Hormuz reopening and a signing ceremony expected June 19 in Switzerland (Axios; AP) (axios.com).
  • Oil prices dropped over 4%, with Brent crude falling to around $84 per barrel and U.S. WTI to about $81, as markets priced in relief from the reopening of the crucial shipping lane (Reuters; Axios) (axios.com).
  • European leaders—including Britain, France, Germany, and Italy—reinforced that Iran must never acquire a nuclear weapon and offered to collaborate with the U.S., Iran, and the IAEA to ensure compliance; PM Keir Starmer echoed these remarks on freedom of navigation and nuclear non‑proliferation (Reuters coverage; Sana) (sana.sy).

References

Frequently Asked Questions

What does the US-Iran peace agreement involve?
The agreement ends the war, halts the US blockade of Iran, and reopens the Strait of Hormuz.
How will reopening the Strait of Hormuz impact energy prices?
Energy prices may decrease as oil shipments resume through this critical waterway.
What was the response from international leaders?
Leaders from Britain, France, Germany, and Italy emphasized preventing Iran from acquiring nuclear weapons and restoring navigation freedom.
Who issued the joint statement in response to the peace deal?
The E4 leaders — Britain, France, Germany, and Italy — issued the joint statement.
What are the next steps proposed by the E4 leaders?
They expressed readiness to work with the US, Iran, and the IAEA to ensure Iran does not develop nuclear weapons.

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