February 07, 2017
President Donald J. Trump today spoke by phone with President Recep Tayyip Erdogan of Turkey about the close, long-standing relationship between the United States and Turkey and their shared commitment to combatting terrorism in all its forms. President Trump reiterated U.S. support to Turkey as a strategic partner and NATO ally, and welcomed Turkey's contributions to the counter-ISIS campaign.
Donald J. Trump, Readout of the President's Call with President Recep Tayyip Erdogan of Turkey Online by Gerhard Peters and John T. Woolley, The American Presidency Project https://www.presidency.ucsb.edu/node/323702