He was also appointed Chancellor of the Order of St Michael and St George on 1 August 1984 , serving until June 1994 .
Lord Carrington then served as Secretary General of NATO from 1984 to 1988 .
Carrington was also appointed Chancellor of the Order of St Michael and St George on 1 August 1984 , serving until June 1994 .
Lord Carrington then served as Secretary General of NATO from 1984 to 1988 .