4 – 2 0 0 7 ) ▁Council ▁of ▁Europe ▁Secretary - General ▁– ▁ ▁Walter ▁Schw immer , ▁Austria ▁( 1 9 9 9 – 2 0 0 4 ) ▁ ▁Terry ▁Davis , ▁United ▁Kingdom ▁( 2 0 0 4 – 2 0 0 9 ) ▁East ▁African ▁Community ▁– ▁Secretary - General ▁– ▁Richard ▁Se zi ber a , ▁R w anda ▁( 2 0 1 1 – 2 0 1 6 ) ▁J uma ▁M w ap ach u , ▁T anz ania ▁( 2 0 0 6 – 2 0 1 1 ) ▁ ▁Nu we ▁A man ya ▁Mus he ga , ▁U g anda ▁( 2 0 0 1 – 2 0 0 6 ) ▁Econom ic ▁Community ▁of ▁West ▁African ▁States ▁Executive ▁Secretary ▁– ▁Moh amed ▁I bn ▁Ch amb as , ▁Gh ana ▁( 2 0 0 2 – 2 0 0 6 ) ▁Chair man ▁– ▁John ▁A gy ek um ▁K uf u or , ▁Gh ana ▁( 2 0 0 3 – 2 0 0 5 ) ▁European ▁Bank ▁for ▁Re const ruction ▁and ▁Development ▁President ▁– ▁Jean ▁Lem ierre , ▁France ▁( 2 0 0 0 – present ) ▁European ▁Free ▁Trade ▁Association ▁Secretary - General ▁– ▁William ▁Ross ier , ▁Switzerland ▁( 2 0 0 0 – 2 0 0 6 ) ▁European ▁Union ▁President ▁of ▁the ▁European ▁Council ▁– ▁Republic ▁of ▁Ireland ▁( 2 0 0 4 ) ▁Netherlands ▁( 2 0 0 4 ) ▁President ▁of ▁the