Newshour

China has urged the United States to "stop preparing for war" in space. Beijing's reaction came hours after the US confirmed it had deployed a space weapon in Earth's orbit which is the first such public acknowledgement from Washington.

Also in the programme: President Trump's son confirms part of his wedding in May was paid for by a Russian oligarch with close ties to President Putin; and why the British musician Johnny Marr is selling most of his guitars.

(Photo: The US Space Command Joint Operations Centre at Peterson Space Force Base, Colorado taken, 27 January, 2023. Credit: US Space Command/Reuters)

As Donald Trump hits out again at tech leaders calling for caution over the pace of AI development, we hear from Jack Clark, a co-founder of Anthropic, calling for just that.

Also in the programme: should Nato be trying to shoot down Russian drones inside Ukraine? Africa’s biggest ever share sale launches in Nigeria, as billionaire owner Aliko Dangote invites ordinary people to invest in his huge oil refinery; and we hear about medicine's great advances against breast cancer, from an oncologist with fifty years’ experience in the field.

(Image: Anthropic logo is seen in this illustration taken June 11, 2026. Credit: Dado Ruvic/Reuters)

Former UK PM Boris Johnson and former US General David Petraeus were onboard an earlier train on the same route. Ukraine's state railway company believes the target of this drone could have been a diplomatic train.

Also on the programme: billionaire art collector Leon Black denies allegations that he operated as a fixer for Jeffry Epstein. Nobel prize winning economist Daron Acemoglu explores why the working classes have fallen out of love with ideas of liberal democracy. And has a Hollywood actress sexualised female athletes in her latest advert?

(Photo: Firemen attend to the aftermath of a Russian Attack Credit: Reuters)

US President Donald Trump has said ‘negative forces’ are ‘bringing up things that won’t happen’ in the context of AI risks. It follows a former Anthropic researcher saying ‘there is a strong chance that we could all die in the immediate future’ due to the current speed of development. We hear from US congresswoman Lori Trahan about her push for AI regulation.

Also in the programme: Exit polls suggest a neck-and-neck race in Sweden's election; and a look at how Celine Dion’s first full concert in six years went, following years of the singer battling a neurological disorder.

(Photo: US President Donald Trump. Credit: Liam McBurney/PA

An artificial intelligence researcher who recently quit a leading AI firm has told the BBC that people working on the technology were "genuinely frightened" about its advancements and what it could mean for humanity.

We'll look at whether there are increasingly urgent problems ahead for the roll-out of the technology.

Also in the programme: EU leaders gather to discuss policy towards the Arctic; the Democratic Republic of Congo's government says it might have turned a corner with its Ebola epidemic; and we cover Celine Dion's comeback concert In Paris after a debilitating illness.

(Photo shows a screen showing the Anthropic logo. Credit: Dado Ruvic/Reuters)

The CEO of Anthropic says AI projects should look at slowing down amid internet security concerns. Open AI's Sam Altman, as well as Elon Musk, have agreed that companies like theirs need to pace themselves. We hear analysis from a technology professor.

Also in the programme: US President Donald Trump’s support for a united Ireland prompts a mixed political reaction; and following years of battling a neurological disorder, singer Celine Dion takes to the stage once again.

(Photo: Dario Amodei. Credits: Denis Balibouse/Reuters)

US president Donald Trump has said a united Ireland would be a 'great thing' on two-day visit to Dublin and the west of Ireland - a comment likely to inflame tensions over the status of Northern Ireland.

The British government responded by saying there was no majority support for a referendum on unification, which is what is outlined in a 1998 peace deal.

Also in the programme: Saudi Arabia has shut a key oil pipeline after a drone attack launched from Iraq; we will hear from Ukrainian's oldest literary festival, as questions remain on the use of Russian language in Ukraine; and why Wembley Stadium in London will tonight be filled with music-loving Punjabis.

(Photo shows US president Donald Trump in Dublin during his trip to the Republic of Ireland on 12 September 2026. Credit: James Manning/PA)

Twenty-five years ago today, four planes flew into the Twin Towers of the World Trade Centre in New York, into the Pentagon in Washington DC and

Also on the programme: fighters from the Houthi movement capture more territory, reportedly taking the whole of Yemen's Red Sea Coast; and why El Nino is thought to be suppressing hurricanes in the Atlantic Ocean

Photo: Pictures of victims from Flight 11 on a memorial commemorating the 25th anniversary of the September 11 attacks on the World Trade Center in New York City Credit: Spencer Platt/Pool via REUTERS

Ceremonies are underway in the United States to mark the 25th anniversary of the 9/11 terror attacks in which nearly 3,000 people were killed. We’ll look back at what happened that day, the intelligence failures and the reverberations still being felt.

Also on the programme: how Yemen's Houthi fighters are tightening their grip on a crucial global shipping route; and we'll hear from the founder and face of India's Cockroach Party protests.

(Photo: The Tribute in Light installation illuminated over the lower Manhattan skyline ahead of the 25th anniversary of the September 11, 2001 attacks on the World Trade Center. Credit: Reuters)

The UK's foreign minister Ed Miliband has said his country had to "call out" Israeli settlement activity in the West Bank before it was "too late" to save the two-state solution.

In response to UK sanctions, Israel has banned 11 MPs from entering the country, while the UK consulate in Jerusalem is expected to shut in the next 30 days. We look at how the sanctions will work in practice.

Also in the programme, concerns raised about the destructive nature of artificial intelligence - from within the industry; the Saudi-backed LIV Golf tournament files for bankruptcy protection and we celebrate 60 years of Star Trek.

(Photo: Foreign Secretary Ed Miliband leaves the Millbank Studios in Westminster, after appearing on the morning news rounds, London, 9 September, 2026. He has a short back and sides haircut, grey hair and wears a navy blue suit jacket, a white shirt and royal blue tie. Credit: James Manning/PA Wire)