It’s been a year since Donald Trump’s return to the White House. In a lengthy briefing to mark the occasion, he laid out his achievements and ambitions - at the centre of it all is Greenland. Trump refuses to rule out how far he is willing to go to secure it, and after posting an AI image of a US flag planted on Arctic ice, markets stumbled amid fears of a trade war with Europe. NATO, once again, is left hanging as Trump declines to give an unequivocal commitment to the alliance and hints everything is up for negotiation. Martha, James and Mark reflect on what this moment tells us about Trump’s presidency and what a year back in power really looks like as he heads into year two. You can email us on trump100@sky.uk with your comments and questions. SUBSCRIBE to our YouTube channel for more videos: http://www.youtube.com/skynews Follow us on Twitter: https://twitter.com/skynews Like us on Facebook: https://www.facebook.com/skynews Follow us on Instagram: https://www.instagram.com/skynews Follow us on TikTok: https://www.tiktok.com/@skynews For more content go to http://news.sky.com and download our apps: Apple https://itunes.apple.com/gb/app/sky-news/id316391924?mt=8 Android https://play.google.com/store/apps/details?id=com.bskyb.skynews.android&hl=en_GB Sky News Daily podcast is available for free here: https://podfollow.com/skynewsdaily/ To enquire about licensing Sky News content, you can find more information here: https://news.sky.com/info/library-sales