Alexandra Hall Hall was a non-resident fellow of the Atlantic Council.
Married to Daniel Twining of the International Republican Institute, an organisation chaired for 25 years by John McCain.
Daniel Twining previously worked for the German Marshall Fund and was an aide to John McCain.
https://www.thesedonaforum.org/speakers/alexandra-hall-hall/
https://en.wikipedia.org/wiki/International_Republican_Institute
http://www.gmfus.org/profiles/daniel-twining