'No NATO without...': Trump's 'reality check' as Denmark threatens end of alliance over Greenland

Donald Trump has reignited fears over NATO’s future with a blunt warning that the alliance cannot survive without the United States. His remarks, made amid growing controversy over Greenland, have rattled European capitals and triggered unusually sharp pushback from key EU allies. As Washington floated options to acquire the Arctic territory, leaders across Europe closed ranks to defend sovereignty and warn of catastrophic consequences for NATO unity. With Russia and China looming large in Trump’s rhetoric, the episode exposes deep fractures inside the transatlantic alliance at a critical moment.