Hundreds of workers, most of them South Korean nationals, were detained last week at a Hyundai plant in Georgia after the largest immigration raid of Trump’s second term. The raid puts two of the administration’s key priorities to the test - cracking down on illegal immigration and bringing manufacturing back to America - but has it exposed a conflict between the two policy goals?

We speak to BBC Verify US Correspondent Nick Beake who has been to the site, and to Jake Kwon from the BBC Seoul bureau, about whether this has jeopardised relations between the US and one of its major trading partners.

Producers: Sam Chantarasak and Xandra Ellin Executive producers: James Shield and Annie Brown Mix: Travis Evans Senior news editor: China Collins

Image: US immigration raid at Hyundai-LG plant in Georgia. Shutterstock/EPA

In Brazil this week an alternate reality is unfolding: a former president, who allegedly tried to incite an insurrection to overturn an election, is on trial. A verdict is expected this week, and he may go to prison for the rest of his life.

On January 8th 2023, Jair Bolsonaro’s supporters broke into government buildings, demanding to overturn the result of the election Bolsonaro had lost. In the aftermath of those events, Bolsonaro was accused of masterminding a plot for a military coup. He denies these claims and says the charges are politically motivated.

President Trump has called the trial a “witch hunt” and gone to extreme measures to try to influence its outcome. But have his attempts to influence the trial backfired?

We speak with Ione Wells, the BBC’s South America correspondent, who has been reporting from inside the trial.

Producers: Viv Jones and Valerio Esposito Executive producer: Annie Brown Mix: Travis Evans Senior news editor: China Collins

Image: Former Brazilian President Jair Bolsonaro in Brasilia on July 17, 2025. Mateus Bonomi / AFP via Getty Images

In 1994, Ukraine surrendered the world's third-largest nuclear arsenal, inherited from the collapsed Soviet Union, in exchange for security assurances from the US, Russia, and the UK.

Ukraine’s denuclearisation is often considered a huge success story in nuclear non-proliferation, but in retrospect, it may have paved the way for Putin's 2022 invasion.

As talk of US-European security guarantees for Ukraine resurfaces in the context of tentative Russia-Ukraine peace talks, we speak with BBC Paris correspondent Andrew Harding about the history of the 1994 agreement, and consider whether Ukraine would ever again believe promises made to protect it.

Producers: Sam Chantarasak and Xandra Ellin Executive producer: Annie Brown Mix: Travis Evans Senior news editor: China Collins

France's President Emmanuel Macron (R) and Ukraine's President Volodymyr Zelensky arrive to chair the Coalition of the Willing Summit, at the Elysee presidential palace in Paris, on September 4, 2025. Ludovic Marin/ Getty