State news agency reported on June 22 that Iranian Foreign Ministry spokesman Baghaei said the negotiating delegation has concluded its work, while technical teams will continue. Mediators Qatar and Pakistan will issue a text summarising the talks’ key points, which will be submitted as the agreement document.

A heatwave struck parts of Europe beginning June 21, triggering high-temperature alerts and record readings. Spain’s national weather service said the first heatwave of the summer began June 21 across the Iberian Peninsula and the Balearic Islands and is expected to persist through June 25; many Spanish locations reached 40–42°C on June 21. Paris and 34 French departments issued highest-level red heat warnings on June 21; red alerts cover more than one-third of metropolitan France, with local temperatures forecast to hit about 41°C on June 22. Italy’s meteorological service reported inland highs of 39°C on June 21.

The Israel Defense Forces said it killed Ahmed Munir Khalil Zaza, the engineering head of Hamas's West Jabalia battalion in Gaza City, and Hussein Safadi, commander of Hamas's Gaza City sniper array.