It's still Trump. He just said that the United States is seriously considering withdrawing from NATO, and NATO is just a paper tiger.

This is not the first time the U.S. has made such a statement.
During the Iran war, Trump was eager for European allies to give clear support to the U.S., but most European countries were unwilling to directly endorse the war, and even questioned the legality, objectives, and termination of the conflict.
The Iran war now directly impacts shipping through the Strait of Hormuz, and Europe is very concerned about energy inflation, supply chain disruptions, and economic stability.
Moreover, for many European countries,
the Russia-Ukraine war remains the most immediate security issue. How could they be willing to take on new security burdens for the Iran battlefield?