The Debate

What does a boss who's built an image as a tough guy from Queens do when naysayers claim he's reached his limits? To dispel doubts, he can for instance hold the floor for an hour and 47 minutes. In the longest ever State of the Union address, US President Donald Trump proved he can stick to script instead of rambling. Trump was as combative as ever: bashing immigrants, Iran, the opposition Democrats and even the US Supreme Court for last week's ruling striking down many of his tariffs, the biggest pushback yet for a president who's wielded historically grand executive powers since returning to office 13 months ago. We ask about his plans to not only double down on tariffs – he's saying they can replace income taxes – but to do so without congressional approval. Read moreTrump’s marathon State of Union: Big claims and the questions he left unanswered We weigh Trump's methods, his arguments and ask about blurred lines between public policy and personal interest. As a term-limited president approaches midterm elections that could further corner a leader whose mantra's always been "attack, attack, attack", what will Trump do? And how's the rest of the world reading the moment? Produced by François Picard, Rebecca Gnignati, Juliette Laffont, Ilayda Habip, Charles Wente.

We think about war and peace like a light switch that's either flicked on or off. But Russia did not suddenly decide to swoop for Kyiv on a February night of 2022. To this day, it still refuses to call it a war, sticking instead to the less definitive "special military operation". And yet the writing had long been on the wall, and the actual war started long before: in 2014. Many, through blindness or necessity, refused to heed the warning signs. Even Ukraine's president continued to downplay the intelligence reports. When does rivalry turn to hostility, hostility to war, and are we sometimes at war without knowing it? Fast forward to the present day and there's no doubting what to call this long, brutal slog with its hundreds of thousands killed, its nightly air raids and its freezing homes due to the targeting of the power grid. How long can a war last? Or how long can peace last? Were the last eight decades the exception for a Europe that in that time went from the zero-sum game of the Cold War to the enlarged defence shield of a US-led NATO? As Washington's support for Ukraine now drops dramatically, what do the next four years have in store?

Forget the capture of Nicolas Maduro in Caracas and those zero US casualties. Iran is not Venezuela and the Pentagon knows it. It's deploying a second aircraft carrier to the Middle East along with a fleet of ships, aircraft and support to take on a weakened regime, but still a nation of 90 million that boasts a huge military with a homegrown arsenal of missiles and drones. Is the US prepared for all eventualities, particularly around the Strait of Hormuz, the passageway for more than one fifth of the planet's oil and gas? Watch moreIran-US tensions soar as second US aircraft carrier approaches region More broadly, why this potential fight? Why now? How does the same Donald Trump who now chairs a Board of Peace actually view the use of force? The president who campaigned on the promise of no boots on the ground already crossed a red line last June when the US joined Israel’s bombing of Iranian nuclear installations. Will he pull the trigger this time? And how does the Islamic Republic and its supreme leader view an ultimatum that's mainly but not only about its nuclear programme? To ensure its survival, the regime mowed down protesters by the thousands back in January. Does it emerge further weakened or strengthened after what now lies ahead?