Question:
Who was the chair of Atlantic Council in Sep, 2020?

Context:
 Jon Huntsman, Jr. is the chair of Atlantic Council from Jan, 2014 to Dec, 2022. 
 James L. Jones is the chair of Atlantic Council from Jan, 2007 to Jan, 2009. 
 John F.W. Rogers is the chair of Atlantic Council from Jan, 2019 to Dec, 2022. 
 Chuck Hagel is the chair of Atlantic Council from Jan, 2009 to Jan, 2013.

Answer:
Question:
Who was the chair of Atlantic Council in Sep, 2020?

Context:
 Jon Huntsman, Jr. is the chair of Atlantic Council from Jan, 2014 to Dec, 2022. 
 James L. Jones is the chair of Atlantic Council from Jan, 2007 to Jan, 2009. 
 John F.W. Rogers is the chair of Atlantic Council from Jan, 2019 to Dec, 2022. 
 Chuck Hagel is the chair of Atlantic Council from Jan, 2009 to Jan, 2013.

Answer:
user
John F.W. Rogers
assistant
Question:
Who was the chair of Atlantic Council in Sep, 2020?

Context:
 Jon Huntsman, Jr. is the chair of Atlantic Council from Jan, 2014 to Dec, 2022. 
 James L. Jones is the chair of Atlantic Council from Jan, 2007 to Jan, 2009. 
 John F.W. Rogers is the chair of Atlantic Council from Jan, 2019 to Dec, 2022. 
 Chuck Hagel is the chair of Atlantic Council from Jan, 2009 to Jan, 2013.

Answer:
user
James L. Jones
Chuck Hagel
assistant
Question:
Who was the chair of Atlantic Council in Sep, 2020?

Context:
 Jon Huntsman, Jr. is the chair of Atlantic Council from Jan, 2014 to Dec, 2022. 
 James L. Jones is the chair of Atlantic Council from Jan, 2007 to Jan, 2009. 
 John F.W. Rogers is the chair of Atlantic Council from Jan, 2019 to Dec, 2022. 
 Chuck Hagel is the chair of Atlantic Council from Jan, 2009 to Jan, 2013.

Answer:
user
John F.W. Rogers
assistant