The Conversation

The clock is ticking on the 14-day ceasefire negotiated on Tuesday night between Iran and the US and its ally Israel. Even as leaders prepare to begin talks tomorrow in the Pakistani capital Islamabad, aiming at a more permanent end to hostilities, there have already been reports of violations of the truce.

Nicholas Wheeler has researched crisis negotiations and writes that for these talks to have any chance of succeeding there has to be a chance for trust to develop between the antagonists. But having been attacked twice in 12 months during talks, Iran says it has “zero trust” in the US. Any violations of the ceasefire will only make matters worse.

We also look at evidence suggesting a link between long COVID and heart disease. And, following the decision to ban Kanye West from entering the UK, a legal expert explains the reasons behind the ruling.

Jonathan Este

Senior International Affairs Editor, Associate Editor

Iranians walk past a giant billboard proclaiming: ‘The Strait of Hormuz will remain closed’, as they wait for the latest US deadline to pass, April 6 2026. EPA/Abedin Taherkenareh

Iran ceasefire: trust will be vital but it’s in short supply right now

Nicholas John Wheeler, University of Birmingham; BASIC

Iran feels that the US has repeatedly betrayed its trust in the diplomatic process.

Women with long COVID had more than double the risk of developing cardiovascular disease compared with women without long COVID. TetianaKtv/ Shutterstock

Long COVID associated with higher risk of heart disease

Pia Lindberg, Karolinska Institutet; Artur Fedorowski, Karolinska Institutet; Lund University; Axel Carl Carlsson, Karolinska Institutet

As the number of people living with long COVID continues to grow, understanding its broader health consequences will be essential.

Allison Dinner/EPA

Kanye West banned from UK: legal expert explains why

Jonathan Collinson, University of Sheffield

The home secretary can exclude individuals from the UK on the basis that their presence is ‘not conducive to the public good’.

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