In recent weeks, President Trump has repeatedly lashed out at U.S. allies for their hesitation in deploying military assets in the current conflict. The security of the Strait of Hormuz has been a central point in his pressure campaign. Trump has gone so far as to call NATO a "paper tiger" in an interview, questioning the effectiveness of the alliance.
Some NATO countries, such as the United Kingdom, France, Germany, Italy, and the Netherlands, have expressed their willingness to contribute to efforts to reopen the crucial oil shipping channel, but they have resisted calls to send warships or join the war more broadly. This resistance has created tensions and led Trump to question the value of the alliance to U.S. interests.