On the campaign trail, Donald Trump said ending the war in Ukraine would be easy. Again and again, he promised to end the fighting within “24 hours” of taking office. But as president, and as Russia drags its feet in ceasefire negotiations, Trump has walked that confidence back. On Ian Explains, Ian Bremmer looks at President Trump’s push for a ceasefire deal in Ukraine and what it will take to bring both sides to the negotiating table. The Trump administration has been engaging diplomatically with Moscow and making it clear to Kyiv that ongoing US support isn’t a guarantee.