World leaders have been left reeling by the flurry of announcements from Donald Trump since he returned to the White House. The US President has penalised America's allies, made overtures to autocrats, and thrown out international conventions. Markets, too, are increasingly uncertain about what the future holds. Bloomberg's Editor-in-Chief John Micklethwait joins host Stephen Carroll to discuss Donald Trump's approach to international relations.

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President Trump's unconventional policies and high-stakes manoeuvres have shaken up global trade and security, now Wall Street is wondering if the global financial system may be next. The concept has been called the "Mar-a-Lago Accord" and its aim would be to weaken the US dollar to help American exporters. But the idea faces hurdles and pitfalls, so what would be involved in a "Mar-a-Lago Accord"? Our Global Economics Correspondent, Enda Curran, joins host Caroline Hepker to discuss.

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Talks over ending the Russian invasion of Ukraine have begun with a meeting between US and Russian officials in Saudi Arabia. Efforts to secure a ceasefire have accelerated since Donald Trump returned to the White House, and re-established contact with Vladimir Putin. How will Trump negotiate with the Russian President? Our senior writer Stephanie Baker, author of 'Punishing Putin', joins host Stephen Carroll to discuss.

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