Columbia subject headings:
Harvard subject headings:
Trump, Donald, 1946-
Trump, Donald, 1946---Political and social views.
United States--Foreign economic relations--21st century.
United States--Foreign relations--2009-2017.
United States--Politics and government--2017-2021
Princeton subject headings:
Trump, Donald, 1946-
Trump, Donald, 1946---Political and social views.
United States--Foreign economic relations--21st century.
United States--Foreign relations--2009-2017.
United States--Politics and government--2017-.