US president’s threat comes after Germany’s Friedrich Merz suggests Trump team is being outplayed in its negotiations with Iran

The US may reduce its number of troops deployed in Germany, Donald Trump has announced, days after the country’s chancellor said America was being “humiliated” by Iran.

In a post on his Truth Social platform, the US president said his administration was “studying and reviewing the possible reduction of troops in Germany, with a determination to be made over the next short period of time”.

Royal Navy chief says unified naval force will deter future Russian threats from the ‘open sea border’ to the north

Britain has agreed to create a unified naval force with nine European countries to deter future Russian threats from the “open sea border” to the north, the head of the Royal Navy has announced.

Gen Sir Gwyn Jenkins said that despite the ongoing crisis in the Middle East, where the strait of Hormuz remains closed after the US-Israeli war in Iran, “Russia remains the gravest threat to our security”.

Article 42.7 had languished in obscurity for decades – until Donald Trump began casting doubt on US commitment to Nato

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Most people have heard of Nato’s article 5. The “one for all, all for one” clause states an armed attack on one member country should be considered an attack on all, requiring member states to come to the victim’s aid – including with “the use of armed force”.

Not so many, till this week, had heard of the EU’s own mutual defence clause, article 42.7 (pdf), which says that if a member state comes under armed attack, the others “shall have towards it an obligation of aid and assistance by all the means in their power”. That’s perhaps because there hadn’t, until recently, been much need for Europeans to consult article 42.7. More than 40 US military bases and 85,000 troops across the EU (and UK) were testament to Washington’s defence commitment to the old continent.

Jets flew from bases in Romania but did not open fire as potential targets stayed within Ukrainian airspace

Two RAF Typhoons have been scrambled from a Romanian air base to engage Russian drones close to Nato airspace, although they did not open fire.

British defence sources said the fighter jets did not enter Ukrainian airspace, contradicting reports that Russian drones had been shot down by the RAF there, an event which would have represented a major escalation in hostilities between the western alliance and Moscow.

Internal email proposes US should reassess support for UK claim to islands because of lack of support for Iran war

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Downing Street has been forced to insist that Britain will not yield sovereignty over the Falkland Islands, after a leaked Pentagon email proposed the US should reassess its support for the UK’s claim on the islands because of a lack of British support over Iran.

The memo reflected ways in which the Trump administration could punish Britain for failing to follow the US lead in bombing Iran, and comes before a potentially fraught three-day state visit to the US by King Charles.

Members to plan how to assist each other in event of attack as transatlantic alliance faces worst crisis in its history

Brussels officials will draw up a plan on how to use the EU’s little-known mutual assistance pact in the event of a foreign attack, as Donald Trump’s criticism of Nato intensifies.

EU leaders have agreed that the European Commission “will prepare a blueprint” on how the bloc will respond if the mutual assistance clause is triggered, according to Nikos Christodoulides, the president of Cyprus, who is hosting the talks.

EU economy commissioner says Iran war is feeding Russia’s war machine; Trump condemns massive strikes on Ukraine. What we know on day 1,513

The EU expects to start releasing a new €90bn loan to Ukraine in the second quarter, the bloc’s economy chief told AFP on Thursday. The EU’s economy commissioner, Valdis Dombrovskis, was speaking on the sidelines of the International Monetary Fund and World Bank’s spring meetings, which brought finance ministers, central bankers and other leaders to Washington. “Our support for Ukraine, also continued pressure and sanctions against aggressor Russia was very much part of the agenda,” Dombrovskis said. He warned that Moscow was “emerging as a winner from this war in Iran, because it provides windfall profits to feed Russia’s war machine”.

Russia hammered civilian areas across Ukraine with drones and missiles on Thursday, killing at least 17 people and wounding more than 100 others in the worst aerial attack in weeks, Ukrainian authorities said. Nearly 700 drones and dozens of ballistic and cruise missiles were used, as Ukrainian officials said vital stocks of advanced interceptors were running low.

Donald Trump on Thursday condemned a massive Russian drone and missile attack across Ukraine that ripped through apartment buildings in the capital, Kyiv. Asked by reporters at the White House for his reaction to the barrage, Trump said: “I think it’s terrible.”

It is not in the interest of the US that Russia is the winner of the Iran war, the German vice chancellor, Lars Klingbeil, said on Thursday in Washington. “It’s not in our interest and it cannot be in the interest of the United States,” he said in a joint statement with the finance ministers of Ukraine and Norway on the sidelines of the IMF spring meetings. Klingbeil said the Russian economy was growing thanks to the Middle East conflict and the country was profitting from the energy situation. As the conflict in the Middle East dominated the gathering of finance officials at the IMF in Washington, the ministers of Norway, Germany and Ukraine spoke about not forgetting to support Ukraine in its defence against Russia. “All the meetings here are about the question of what’s happening with the war in Iran, and I think it’s really important we show solidarity with our friends in Ukraine,” Klingbeil said.

The heads of the EU and Nato on Thursday discussed efforts to bolster Europe’s arms production, as Donald Trump threw doubt on Washington’s commitment to the transatlantic alliance. “We need to invest more, to produce more and to do both faster,” the European Commission’s president, Ursula von der Leyen, posted online after meeting Nato’s chief, Mark Rutte. European nations are scrambling to bolster their militaries in the face of Russia’s war on Ukraine and pressure from Trump.

The defence minister insists that increases in spending did not happen because of thinktanks, retired generals ‘or washed-up bureaucrats’

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If there’s anyone who knows just how much pressure Donald Trump is heaping on allies to lift defence spending, it’s Richard Marles.

The message was received loud and clear when he met his US counterpart, Pete Hegseth, in Singapore nearly a year ago.

Ukrainian president says nearly 700 Russian drones and 19 ballistic missiles mostly targeted Kyiv, Odesa and Dnipro

German chancellor Friedrich Merz and Irish prime minister Micheál Martin are now speaking at a press conference after their meeting in Berlin.

Let’s listen in.