Infrastructure & Energy

FTSE 100 Live: Stocks to fall as Trump renews Iran energy threats

Good morning and welcome back to the City AM liveblog. Markets are returning from the weekend to a fresh round of volatility. The mood ended last week on a high following the re-opening of the Strait of Hormuz but that sentiment was quickly squashed over the weekend as tensions renewed.

  • Samuel Norman
  • April 20, 2026
  • 0 Comments

Monday 20 April 2026 6:30 am  |  Updated:  Monday 20 April 2026 7:12 am

Good morning and welcome back to the City AM liveblog.

Markets are returning from the weekend to a fresh round of volatility.

The mood ended last week on a high following the re-opening of the Strait of Hormuz but that sentiment was quickly squashed over the weekend as tensions renewed.

Shipping in the Strait of Hormuz has once again ground to a halt following a brief open on Friday. The regime in Tehran warned the new close will remain in place until the US blockade is lifted.

Following this, Iranian gunboats fired at vessels attempting to pass through, with at least three reported attacks on commercial ships.

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Donald Trump responded to Iran’s declaration as referring to the regime getting “a little cute” but added the US would not be blackmailed.

The President tasked Vice President JD Vance with another round of talks – which comes after a previous 21 hour session in Pakistan – however Iran has rejected a second bid.

Trump has since doubled down on his threat to “knock out” Iran’s power plants and bridges unless a deal is reached, with the current ceasefire set to expire on Wednesday.

This week Chancellor Rachel Reeves has called in bosses of the UK’s top banks for talks over how the country can handle the economic fallout of the war.

We’ll be bringing you the latest updates and analysis.

Here’s a few of our top headlines for you this morning Read more FTSE 100 jumps as Strait of Hormuz fully open following ceasefire

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