KEY POINTS
  • U.S. President Donald Trump privately said a number of times in 2018 that he wanted the U.S. to leave NATO, according to the New York Times.
  • The U.S. leader made headlines last year when he hinted that he could leave the defense bloc without Congressional approval before eventually saying that U.S. withdrawal was "unnecessary."
  • Many fear NATO could fall apart if the world's largest economy is no longer a member.
President Donald Trump arrives to attend the NATO (North Atlantic Treaty Organization) summit, in Brussels, on July 11, 2018. 

U.S. President Donald Trump privately said several times last year that he wanted to withdraw his country from the North Atlantic Treaty Organization, The New York Times reported on Monday.

The newspaper's findings, which cited unnamed senior administration officials, are likely to resurface worries of a breakdown in the military alliance that was created in 1949 by the United States, Canada and some European nations.