Geoffrey R. Pyatt is the United States Ambassador to Ukraine. On May 19, 2016, he was nominated by U.S. President Barack Obama to serve as United States Ambassador to Greece. Wikipedia*
On the C-SPAN Networks:
Geoffrey Pyatt has two videos in the C-SPAN Video Library; the first appearance was a 2010 Speech as a Principal Deputy Secretary for the South Asia Affairs of the Department of State. The year with the highest average number of views per program was 2014 with an average of 338 views per program.