The person who resigned before Robin Fontes assumed her current position served in the Army for how many years?
Robin Fontes Robin L. Fontes is a United States Army major general. In July 2017 she took command of Combined Security Transition Command – Afghanistan, becoming the highest-ranking female military officer in Afghanistan since the American invasion of that country in 2001. A mustang officer, Fontes was commissioned in 1986 and focused on Central Asia, eventually serving in Tajikistan, Pakistan, and India, including a few years in Afghanistan. She assumed her current position after the resignation of Michael Flynn from the Trump Administration ended her announced role as senior director for India, Pakistan and Central Asian Affairs on the United States National Security Council.
John Sanderson Lieutenant General John Murray Sanderson AC (born 4 November 1940) is a retired senior Australian Army officer who served as Chief of Army from 1995 to 1998, and later as the 29th Governor of Western Australia from 2000 to 2005.