But the president praised Turkey and again floated the idea of selling Ankara advanced fighter jets, even as he aired old complaints about Greenland, Ukraine and European energy policy.

At this year’s NATO summit in Turkey, President Trump is arriving with his own priorities — and, as Tyler Pager, The Times’s White House correspondent, explains, they do not necessarily align with tho...

Staying committed to increasing defense spending, improving industry and military supply chains, and the war in Ukraine are all on the agenda this year.