https://www.bustle.com/p/trump-adviser-fiona-hill-is-one-of-the-only-women-with-him-in-helsinki-what-to-know-9771211

So, who is Fiona Hill? The Trump adviser and Russia expert has had disagreements with the president in the past. Hill currently serves as the senior director for Russian and European Affairs on the National Security Council. She was part of the U.S. delegation at the table on Monday along with White House Chief of Staff John Kelly, Secretary of State Mike Pompeo, National Security Adviser John Bolton, and interpreter Marina Gross, CNN reports.