 Complete the following phrase:  Remaining in the army after the war, Beauman served at the Staff College, Camberley, initially as a student and then as a General Staff Officer GSO in India, as Chief Instructor at the Royal Military Academy Woolwich, and commanded the 1st Battalion, York and Lancaster Regiment. Following a spell as the Chief Instructor in the Small Arms School Corps at Netheravon, he took command of the 15th Infantry Brigade which was deployed to suppress the 