President and defense secretary try to link worst terrorist attack in US history to current unpopular war

• US politics live – latest updates

Donald Trump and Pete Hegseth used remarks at the memorial ceremony marking the 25th anniversary of 9/11 to defend the US-Israel war on Iran – and suggest the controversial conflict was part of the legacy of the worst terrorist attack in US history.

While such ceremonies on September 11 typically focus on the victims of the 2001 attacks, the US president and his defense secretary each pointed to the war they launched on Iran more than six months ago, with no end in sight.

Democrat Ron Wyden and Republican Warren Davidson tell investigatory powers tribunal that secrecy over encrypted data case is ‘needlessly’ straining US-UK relations

A bipartisan pair of American politicians is telling Britain’s most secretive court to stop hiding its handling of Apple’s legal fight against a government demand to break into its customers’ encrypted data, warning that Whitehall’s taste for secrecy is “needlessly” straining relations between the two allies.

The letter, shared with the Guardian ahead of being sent to the investigatory powers tribunal (IPT) on Friday, is signed by the Democratic senator Ron Wyden of Oregon and the Republican congressman Warren Davidson of Ohio.

Memorials and remembrances mark the 25 years since the attacks that killed nearly 3,000 on 11 September 2001

• US marks 25 years since 9/11 – latest updates

The United States marked the 25th anniversary of the September 11 terrorist attacks on Friday, with memorials and remembrance ceremonies taking place across the country to honor the nearly 3,000 people killed.

In New York City, the National September 11 Memorial & Museum’s annual commemoration ceremony began early on Friday morning in lower Manhattan at the site often known as Ground Zero after the destruction of the World Trade Center there on 9/11.