Even the title of the order says it all: treaties “against the interests of the state”, which is interesting considering a state can only enter a treaty by consent.
www.whitehouse.gov/presidential...
Withdrawing the United States from International Organizations, Conventions, and Treaties that Are Contrary to the Interests of the United States
MEMORANDUM FOR THE HEADS OF EXECUTIVE DEPARTMENTS AND AGENCIES By the authority vested in me as President by the Constitution and the laws of the United