Wednesday briefing: Will Kyiv’s commitment to a ceasefire appease Trump – and pressure Putin?

In today's newsletter: After Ukraine and the United States agree to a 30-day ceasefire plan, Moscow faces key decision on how to respond

Good morning. Just 11 days after Donald Trump kicked Volodymyr Zelenskyy out of the White House for being insufficiently grateful, negotiations over a ceasefire in Ukraine have taken on a new complexion again.

After day-long talks in Jeddah, Saudi Arabia, officials from Kyiv and Washington declared that they had agreed on an immediate 30-day ceasefire plan and called on Russia to do the same. The United States will now lift restrictions on military aid and intelligence sharing. And the deal to give the United States a 50% stake in revenues from Ukrainian minerals is back on the table.

Trump tariffs | Donald Trump's tariffs on steel and aluminum imports took effect on Wednesday with no exceptions or exemptions", as his campaign to reorder global trade norms in favour of the US stepped up. In chaotic developments on Wednesday, the US threatened to double tariffs on Canadian steel and aluminium but then reversed course.

UK news | A BBC presenter whose family were murdered by a misogynist with a crossbow has said he hopes women can be inspired by how his daughter ended her relationship with her killer. On the day that Kyle Clifford was sentenced to a whole-life order for the triple murder last year, John Hunt described the former soldier as a psychopath disguised as an ordinary human being.

North Sea collision | A 59-year-old man has been arrested on suspicion of gross negligence manslaughter in connection with the shipping collision in the North Sea. Humberside police said they had opened a criminal investigation into the collision, in which one seaman is believed to have died.

Phillipines | The former Philippine president Rodrigo Duterte has left Manila on a plane headed to The Hague, hours after he was served with an arrest warrant from the international criminal court over the killings resulting from his war on drugs".

Climate crisis | Climate whiplash is already hitting major cities around the world, bringing deadly swings between extreme wet and dry weather as the climate crisis intensifies, a report has revealed. Dozens more cities, including Lucknow, Madrid and Riyadh, have suffered a climate flip" in the last 20 years.