see more

U.S. President Donald Trump welcomes President Muhammadu Buhari of the Federal Republic of Nigeria to the West Wing Portico of the White House in Washington, D.C., on Monday, April 30, 2018. (Photo by Cheriss May/NurPhoto via Getty Images)

U.S. President Donald Trump welcomes President Muhammadu Buhari of the Federal Republic of Nigeria to the West Wing Portico of the White House in Washington, D.C., on Monday, April 30, 2018. (Photo by Cheriss May/NurPhoto via Getty Images)