International RelationsSecurity
News 9 of 14

U.S.-Iran MoU Ends 100-Day War, Lifts Hormuz Blockade, Paves Way for Nuclear Talks After February 28 Offensive

Target:UPSC GS-IIMPSCTeachingPrelims HighMains High
16 Jun 2026
~2 min
Source: The Hindu
Key Data:February 28, 2026June 15, 2026Over 100 days
Practice MCQs from today's news ▸
What This Article Covers

1.The U.S. and Iran signed an MoU on June 15, 2026, to end a war that began on February 28, 2026.

2.The agreement lifts blockades in the Strait of Hormuz and Gulf of Oman, paving the way for nuclear talks while leaving core issues like sanctions for later.

3.This outcome, achieved despite Israeli opposition, demonstrates Iran's strategic resilience ('winning by not losing') and marks a diplomatic pivot for the U.S.

The Big Picture
Prelims · HighMains · High

A 100-day U.S.-led war against Iran, launched on February 28, has concluded with a Memorandum of Understanding (MoU) on June 15. The agreement lifts the blockade of the Strait of Hormuz and initiates a phased diplomatic approach, focusing first on ceasefire and asset release before addressing Iran's nuclear program and sanctions. This represents a significant strategic shift, with the U.S. failing to achieve its maximalist goals and turning to diplomacy.

Exam Lens

Quick Exam Facts From News

War Start DateFebruary 28, 2026
MoU Signing DateJune 15, 2026
Duration of ConflictOver 100 days
Key WaterwayStrait of Hormuz
U.S. PresidentDonald Trump
Previous U.S.-Iran Talks2013-15 (Barack Obama)

1-Minute Revision

  • War Start Date: February 28, 2026
  • MoU Signing Date: June 15, 2026
  • Target this Data: February 28, 2026 (War start) and June 15, 2026 (MoU signing).
  • Target this Nodal Body: The U.S. Presidency and Iranian leadership as primary negotiators.
  • Target this Legal Point: The nature of a Memorandum of Understanding (MoU) as a non-binding diplomatic instrument.

Mastered this topic? Test your knowledge with a full MCQ quiz.

Practice exam-style questions, track your score, and strengthen your recall.

1Static LinkageEasy

The Strait of Hormuz, a critical chokepoint mentioned in the news, connects which two bodies of water?

2Statement-basedHard

Consider the following statements regarding the U.S.-Iran agreement discussed in the news:

1. The Memorandum of Understanding (MoU) was signed after more than 100 days of conflict.

2. The primary objective of the U.S.-Israel war launched in February 2026 was solely to destroy Iran's nuclear facilities.

3. The agreement includes immediate discussions on lifting all Western sanctions on Iran.

Which of the statements given above is/are correct?

3Data-centricMedium

According to the article, on which date did the U.S. and Israel launch their war on Iran?

4Application/ImpactMedium

What, according to the analysis in the article, was the fundamental strategic mistake made by the U.S. and Israel regarding Iran?

All 15 MCQs ▸
You finished this topic
Explore Related Topics
Related Current Affairs
Intl. Relations Current Affairs

US-Iran Peace Deal Reopens Strait of Hormuz, Ends Naval Blockade with 60-Day Nuclear Talks to Follow

The US and Iran have signed a peace agreement ending a four-month conflict, with the US lifting its naval blockade to reopen the Strait of Hormuz, a critical global oil chokepoint. The deal mandates a 60-day follow-on negotiation on Iran's nuclear program, while immediate hostilities cease on all fronts including Lebanon, marking a significant geopolitical shift in the Middle East.

Intl. Relations Current Affairs

U.S.-Iran Ceasefire Deal Opens Hormuz Strait, Lifts Oil Sanctions Under 60-Day Nuclear Talks

A fragile U.S.-Iran ceasefire deal highlights the shift from military force to political resolution in West Asian conflicts. The deal lifts sanctions and opens Hormuz Strait, but Iran remains a disruptor with non-state proxies like Hezbollah. The war exposed Gulf divisions and recalibrates regional security dynamics, impacting India's strategic autonomy.

Intl. Relations Current Affairs

Iran Offers Strait of Hormuz Reopening April 2026, Demands US Blockade End Without Nuclear Deal

Iran has proposed reopening the Strait of Hormuz, a critical global oil shipping lane, without addressing its nuclear program, a significant shift in its diplomatic posture. This move aims to ease tensions while maintaining its nuclear stance and simultaneously demands the lifting of the US blockade, linking two separate strategic issues.

Intl. Relations Current Affairs

Iran's 14-Point Peace Proposal Via Pakistan Deferred Nuclear Talks; US Rejects, Threatens Strait of Hormuz Action

Iran has submitted a new 14-point peace proposal to the US through Pakistani mediation, softening earlier demands but deferring discussions on its nuclear program. US President Donald Trump rejected the offer, stating military options remain on the table, with tensions centred on the Strait of Hormuz and Iran's nuclear ambitions.

Intl. Relations Current Affairs

Draft US-Iran Deal: $25B Frozen Asset Release, Strait of Hormuz Reopening, 60-Day Nuclear Talks

A draft US-Iran Memorandum of Understanding outlines a potential de-escalation framework. It includes immediate steps like reopening the Strait of Hormuz, releasing $25 billion in frozen Iranian assets, and setting a 60-day timeline for final negotiations on sanctions relief and nuclear constraints.

Intl. Relations Current Affairs

Iran-US Draft Peace Deal: $25 Billion Assets Release, Strait of Hormuz Reopening, 60-Day Nuclear Talks

A draft US-Iran memorandum outlines a potential peace framework with significant geopolitical and economic implications. It covers nuclear non-proliferation, sanctions relief, and reopening a critical global oil chokepoint, making it a high-stakes development for international security and energy markets.

Intl. Relations Current Affairs

U.S.-Iran Peace Deal Signed June 19, 2026; Focus on Strait of Hormuz Access, Nuclear Talks, and Lebanon Ceasefire

The U.S. and Iran have reached a landmark peace deal to end a 100-day conflict, with signing set for June 19, 2026, in Switzerland. The deal aims to secure the Strait of Hormuz for global oil transit and initiate fresh nuclear negotiations, but faces uncertainty due to Israel-Hezbollah hostilities in Lebanon.

Intl. Relations Current Affairs

US-Iran War Ceases Under Peace Deal Signed in Switzerland, Strait of Hormuz to Reopen After 60-Day Talks

A major US-Iran conflict, which escalated from February 2026, has concluded with a peace deal to be signed in Switzerland on June 19. The agreement halts all military operations and initiates 60 days of talks on Iran's nuclear program and the reopening of the Strait of Hormuz, a critical global oil chokepoint.