Victoria Spartz: Has Donald Trump switched sides on Ukraine?

Lord Sumption: Is liberal democracy in big trouble?

Badiucao: Art, power and China

Volker Türk: Are we sleepwalking into a dystopian future?

Roger Carstens: Do hostage deals risk making problems worse?

Dominique de Villepin: Can Europe become a superpower in its own right?

Christine Lagarde: Can Europe's economy withstand Trump 2.0?

Reid Hoffman: Should we trust the tech elite?

HARDtalk: The early years review

HARDtalk: Coda

Introducing The Interview podcast

Justin Welby, former Archbishop of Canterbury: I forgive serial abuser John Smyth

Daniel Noboa, President of Ecuador: Can Ecuador find peace?

Netumbo Nandi-Ndaitwah, President of Namibia: What challenges does she face?

David van Weel, Dutch Minister of Justice: Preparing for disaster

Akinwumi Adesina, President of the African Development Bank: Mission accomplished?

Lady Gaga, music legend and film star: Inside the chaos

Bobi Wine, the Ugandan opposition politician: From the streets to state?

Sir Jim Ratcliffe, billionaire businessman: Making Manchester United great, again

Kurt Volker, former US diplomat: Decoding Trump, the second time around

Emi Mahmoud, poet: Has the world abandoned Sudan?

Prince Harry: Is his safety at risk?

Tidjane Thiam, Ivory Coast opposition leader - can he run for president?

Joe Biden: Can the world still rely on America?

Sir John Major, former UK Prime Minister - are the lessons of WW2 being forgotten?

Radosław Sikorski, Foreign Minister of Poland: dealing with the growing threat from Russia

Doris Salcedo, Colombian artist - giving voice to victims of violence

Dovilė Šakalienė, Defence Minister of Lithuania: Uncertain times for Europe

Surviving Syria’s sectarian violence

Matt Garman, CEO of Amazon Web Services - what is the future of big tech?

Tom Fletcher, UN Humanitarian Chief: Is the world doing enough to get aid into Gaza?