June 15, 2016
President Obama spoke today by phone with President Recep Tayyip Erdogan of Turkey to accept President Erdogan's condolences for the terrorist attack in Orlando, Florida on June 12. Both leaders reaffirmed their shared commitment to combat all forms of violent extremism.
Barack Obama, 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/317877