https://www.bbc.com/news/articles/crr0gkn1qlzo
Hegseth said it was "unrealistic" to think Ukraine could win back its sovereign territory occupied by Russia, as was its demand for Nato membership, adding it was up to European and not US troops to keep the peace.
Critics, including some Republicans in Washington, castigated the speech, saying it gave away all of Ukraine's leverage ahead of any negotiations. It was, they argued, a US capitulation to Russian President Vladimir Putin.
"It's certainly an innovative approach to a negotiation to make very major concessions even before they have started," said former Swedish Prime Minister Carl Bildt, who co-chairs the European Council on Foreign Relation, a think tank.
The US secretary of state's position contained no trace of laying out limits for Ukraine in the way the defence secretary had done. Then, also in the German city, Vice-President JD Vance said the US could use "military tools of leverage" to compel Russia to do a deal, appearing to contradict Hegseth who had said no US troops would be deployed to Ukraine.