TrumpUS President Donald Trump listens in the Oval Office of the White House. (Photo: AP)

US Iran Israel War News Live Updates: The prospect of a second round of high-stakes negotiations in Islamabad remains perilously uncertain on Tuesday, April 21. While US Vice President JD Vance is expected to lead an American delegation to the Pakistani capital, Tehran has signalled a hardening stance. Iranian Chief Negotiator Mohammad Bagher Qalibaf declared early Tuesday that the Islamic Republic will not negotiate “under the shadow of threats,” warning that Iran is prepared to “reveal new cards on the battlefield.”

The diplomatic deadlock comes at a volatile moment: a fragile two-week ceasefire is set to expire on Wednesday, and President Donald Trump has indicated he is “highly unlikely” to renew it, stating he is in no rush to end the conflict. Tensions have been further inflamed by the US Navy’s recent seizure of an Iranian container ship and Tehran’s subsequent re-closure of the Strait of Hormuz to “hostile” nations.

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As the clock ticks toward the ceasefire’s end, the humanitarian and economic stakes continue to climb. The conflict has already claimed over 5,700 lives across Iran, Lebanon, Israel, and the Gulf states. Global markets remain on edge, with Brent crude hovering above $95 a barrel and European leaders warning of a looming jet fuel crisis.

Iran-US war ceasefire: Key developments

  • Deadlock in Islamabad: Despite thousands of security personnel deploying in the Pakistani capital, Iranian state TV reports that no delegation has yet arrived, reflecting internal friction within Tehran’s leadership.
  • Casualties in Gaza: Israeli strikes killed at least five people early Tuesday, including four suspected militants in Khan Younis and a woman in a displacement camp in Beit Lahiya.
  • Chinese Mediation: Beijing has described the situation as a “critical stage of transition” and is pressing for the reopening of the Strait of Hormuz to safeguard global energy supplies.
  • Fuel fears in Europe: EU transport ministers are meeting in Brussels after warnings that Europe may have only six weeks of jet fuel reserves left due to disruptions in the Middle East.
  • Domestic execution: Amid the international crisis, Iran announced the execution of a man linked to the January protests—an issue President Trump previously labelled a “red line.”
  • Senior Commander Ali Abdollahi: “Tehran has the upper hand militarily… we will not allow Donald Trump to create false narratives over the situation on the ground.”

Question 1 of 5

Which senior US official is expected to travel to Pakistan for fresh talks with Iran?

  • ✗ Rubio is Secretary of State, but it is JD Vance who is expected in Pakistan.

  • ✓ Correct. Vice-President JD Vance is expected to travel to Pakistan for the next round of Iran talks.

  • ✗ Hegseth is Defense Secretary. The diplomatic mission involves JD Vance.

  • ✗ Witkoff is Trump’s envoy, but the Pakistan trip is assigned to JD Vance.

Question 2 of 5

Iran’s state news agency IRNA reported that Tehran would not negotiate under what condition?

  • ✓ Correct. Iran’s exact formulation, per IRNA, was that it would not negotiate under the “shadow of threats”.

  • ✗ Iran’s stated condition was broader — refusing to talk under the “shadow of threats”.

  • ✗ The UNSC was not cited. Iran’s condition, per IRNA, was refusal to negotiate under the “shadow of threats”.

  • ✗ Iran’s stated condition focused on US pressure, not Israel — specifically refusing to talk under the “shadow of threats”.

Question 3 of 5

How did Iran’s joint military command describe the US seizure of an Iranian-flagged cargo ship?

  • ✗ Iran used a different term. Its joint military command specifically called it an “act of piracy”.

  • ✗ Iran’s joint military command used more specific language — calling it an “act of piracy”.

  • ✓ Correct. Iran’s joint military command called the seizure an “act of piracy” and warned it would “respond soon”.

  • ✗ The specific phrase used by Iran’s joint military command was “act of piracy”, not a general legal violation.

Question 4 of 5

What did Trump say about the likelihood of extending the current ceasefire if no deal is reached before the deadline?

  • ✓ Correct. Trump used the phrase “highly unlikely” when asked about extending the ceasefire without a deal.

  • ✗ Trump’s position was the opposite — he called an extension “highly unlikely” without a deal.

  • ✗ Trump did not commit to an extension — he described it as “highly unlikely” without an agreement.

  • ✗ Trump addressed the question directly, calling an extension “highly unlikely” if no deal is struck.

Question 5 of 5

Where was the Iranian-flagged cargo ship intercepted and seized by US forces?

  • ✗ The interception took place closer to the Strait of Hormuz, not the Gulf of Oman.

  • ✓ Correct. US forces intercepted and seized the Iranian-flagged vessel near the Strait of Hormuz.

  • ✗ The seizure occurred near the Strait of Hormuz, not in the Red Sea.

  • ✗ The vessel was intercepted near the Strait of Hormuz, the focal point of the current US-Iran standoff.

JD Vance is expected in Pakistan for a fresh round of Iran-US negotiations, but Tehran has not confirmed participation. Iran called the US seizure of its cargo ship near the Strait of Hormuz an “act of piracy” and warned of a response. Trump says the blockade stays until a deal is done — and called a ceasefire extension “highly unlikely” without one.

Follow live: Iran-US War Updates Ceasefire, Vance trip, Hormuz — all the latest →

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