US Secretary of Defense Pete Hegseth said on Wednesday that the war between Ukraine and Russia “must end,” that Kyiv joining NATO is unrealistic, and that the US will no longer prioritize European and Ukrainian security as the Trump administration shifts its attention to securing the US’ own borders and deterring war with China.

Speaking at a NATO meeting in Belgium, the defense secretary said the U.S. would no longer tolerate an imbalanced relationship with its allies.