Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain
the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in
Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles
and JavaScript.
Does the United States know what it is saying on nuclear strategy? Does it appreciate the consequences in Europe? Will it properly represent European interests at the arms control talks beginning 30 November?