Diplomats from European countries, who declined to be identified because the subject is sensitive, said discussions are ongoing in capitals about how to push back against Trump. Easier options include delaying tactics, lobbying efforts among Republicans in Washington, sending allied troops to visit Greenland, and even a publicity campaign in America.
But the possibility of cutting off support for American military deployments has come up, including radical suggestions to take back control of U.S. bases, one of the diplomats said.
“Discussions are ongoing on how could we put pressure and say ‘Hey, you need us, and if you do this we are going to retaliate in some way,’” the diplomat said. “But at the same time, nobody wants to speak out about this.”
The main reason Europeans are reluctant to get aggressive in public is that they see Trump’s backing as vital to providing viable security guarantees for Ukraine under any peace deal with Russia. At the same time, many allies simply can’t imagine a world in which the U.S. takes Greenland by force. “Maybe it’s wishful thinking,” the diplomat said, but noted: “We should be prepared for it.”