Author
United States. Congress. House. Committee on Foreign Affairs,
Biden, Joseph R., Jr.,
10
Trump, Donald, 1946-
10
United States. President (2021- : Biden),
10
Obama, Barack,
6
United States. President (2009-2017 : Obama),
6
United States. President (2017-2021 : Trump),
6
United States. President (2017- : Trump),
4