Canadian Prime Minister Mark Carney seemed to challenge Donald Trump in a speech at the World Economic Forum in Davos this week, declaring that “the old world order is not coming back” and urging fellow “middle powers” to come together.

In response, Trump said Canada gets “a lot of freebies” from the United States and “they should be grateful”.

After striking a major trade and tariff deal with China – the US’s rival superpower – is Carney emerging as the leader of a global resistance to Trump? And does he have an alternative vision for the world? We speak to Lyse Doucet, the BBC’s chief international correspondent.

Producers: Aron Keller, Hannah Moore, Sam Chantarasak and Xandra Ellin

Executive producer: James Shield

Sound engineer: Travis Evans

Senior news editor: China Collins

(Photo: Canadian Prime Minister Mark Carney. Credit: Jessica Lee/EPA/Shutterstock)

After weeks of mass demonstrations, Iran is reeling from one of the deadliest government crackdowns in its history. In a rare speech on Saturday, Iran’s Supreme Leader Ayatollah Ali Khamenei admitted that thousands of protesters have been killed, "some in an inhuman, savage manner", but he also blamed the US for their deaths.

President Trump urged Iranian demonstrators to “keep protesting”, promising that “help is on its way”. Yet the window for US military intervention appears to have narrowed while the Iranian government has largely quelled the unrest. Amid a near-total internet shutdown however, the situation on the ground remains unclear.

In today’s episode, we speak with journalists in the BBC’s Persian Service in London, to unpack how anger over the economy escalated into a nationwide uprising that seemed to genuinely challenge the government’s grip on power. They walk us through the difficulties of covering these protests from outside the country, explain why the movement failed to topple the Iranian leadership, and explain what this means for the stability of the Iranian government going forward.

Featuring Parham Ghobadi, Sarah Namjoo, Ghoncheh Habibiazad and Maryam Zohdi.

Producers: Viv Jones, Aron Keller and Lucy Pawle

Executive producers: James Shield and Bridget Harney

Sound engineer: Travis Evans

Senior news editor: China Collins

Photo: A handout photo made available by the Iranian supreme leader's office shows Iranian Supreme Leader Ayatollah Ali Khamenei speaking during a ceremony in Tehran, Iran. Credit: Leader's office handout/EPA/Shutterstock.

President Trump says he will, "100%" follow through on his threats to impose tariffs if a deal over Greenland is not reached, and responded "no comment" on Monday when asked whether he would use force to seize the island.

Mix: Travis Evans

Executive producer: James Shield

Senior news editor: China Collins

A right-wing movement in South Korea is attracting disenchanted young people who are concerned about mass immigration, lawfare and cancel culture. They sport red baseball caps, idolise Charlie Kirk and chant that “Korea is for Koreans”.

For most of the years since World War Two, many global powers said they adhered to a rules-based international order. Since Donald Trump returned to the White House that idea is falling away. But did it ever exist in reality? And what’s the alternative now?

When the leaders of the US, China and Russia look at Africa today, they see huge opportunity – an abundance of natural resources and a skilled, young population. But what does it mean for the continent when African presidents allow these superpowers the influence and investment they want?

All this week, we’re teaming up with our BBC sister podcasts to explore how power and influence around the world is shifting. We’re talking about which countries have a sphere of influence, and which countries are in someone else’s.

In today’s episode, we speak to Charles Gitonga from the BBC’s Focus on Africa podcast about three countries in Central Africa which have found themselves at the at the centre of a geopolitical tug of war.

Producers: Hannah Moore, Aron Keller and Lucy Pawle

Executive producer: James Shield

Mix: Travis Evans

Senior news editor: China Collins

Photo: A soldier with the M23 armed group stands guard in Bukavu, South Kivu, Democratic Republic of the Congo. Credit: Marie Jeanne Munyerenkana/EPA-EFE/REX/Shutterstock.

All this week, we are teaming up with our BBC sister podcasts to explore how power and influence around the world is shifting. We’re exploring which countries have a sphere of influence, and which countries are in someone else’s.

Today, we speak to Vitaly Shevchenko, co-host of Ukrainecast, about how Russia cultivates and controls its sphere of influence.

President Vladimir Putin has called the Soviet Union's collapse "the greatest geopolitical catastrophe" of the 20th century. Since he came to power in 1999, Putin has tried to exercise influence over what he calls Russia’s ‘near abroad’: the former Soviet republics in its backyard.

Producers: Viv Jones and Xandra Ellin

Executive producer: Bridget Harney

Mix: Travis Evans

Senior news editor: China Collins

Photo: Russia's President Vladimir Putin. Vyacheslav Prokofyev/ Sputnik/ Reuters

How will China respond to a new era of US assertiveness? Could the spectacular events of Trump’s second term change President Xi Jinping’s calculations about whether to flex China’s muscles in Taiwan?

All this week, we are teaming up with our sister podcasts to explore how power and influence around the world is shifting. We’re exploring who has a sphere of influence and who finds themselves in one.

Today we’re joined by Mariko Oi, host of Asia Specific from the BBC World Service, and the BBC’s China correspondent, Laura Bicker.

Producers: Cat Farnsworth and Valerio Esposito

Executive producer: James Shield

Mix: Travis Evans

Senior news editor: China Collins

Photo: China’s President Xi Jinping. Maxim Shemetov/Pool/Reuters

How are Donald Trump’s ambitions in Venezuela and Greenland changing America’s place in the world? President Trump’s key adviser Stephen Miller has said that we are living in a world “that is governed by strength, that is governed by force, that is governed by power” - so where has that philosophy come from?

All this week, we are teaming up with our sister podcasts to explore how power and influence around the world is shifting. We exploring who is in a sphere of influence and who is being controlled by one.

Today, we speak to Anthony Zurcher, co-host of Americast and the BBC’s North America correspondent, about what US history tells us about this moment.

Producers: Sam Chantarasak and Xandra Ellin

Executive producer: Bridget Harney

Sound engineer: Travis Evans

Senior news editor: China Collins

(Photo: President Donald Trump in front of the US flag. Credit: Shawn Thew/EPA/Shutterstock)

Throughout 2025, a massive youth protest movement took shape across the world. From Bangladesh, to Nepal, to Morocco, to Kenya, to the Maldives, young people were taking to the streets to demand, among other things, job security, improved standards of living, and the toppling of corrupt regimes. And in a number of cases their ambitious demands were met.

Today we speak to the BBC's social media investigations correspondent, Marianna Spring, about how social media helped spark a movement that transcended borders, and where the so-called, 'Gen Z Revolution' goes from here.

Producers: Xandra Ellin and Cat Farnsworth

Sound engineer: Travis Evans

Senior news editor: China Collins

(Photo: A protester carries a banner featuring a Malagasy version of the logo of the popular Japanese manga One Piece, during a nationwide youth-led demonstration over frequent power outages and water shortages, in Antananarivo, Madagascar, October 13, 2025. Credit: Siphiwe Sibeko/ Reuters)