No flags other than that of the United States (and two others related to the country’s military) are to be flown or displayed at any of the country’s embassies or outposts, according to a new policy ordered by President Donald Trump and implemented by the State Department.

State Department employees who violate the ban will reportedly face disciplinary action, including termination of employment.

The U.S. State Department reportedly adopted a new policy under the Trump administration that blocks U.S. embassies and outposts from flying Pride and Black Lives Matter flags.