The newly appointed secretary general of ICAO, Fang Liu (PhD), was in Addis Ababa this week for a two-day official visit. Accompanied by ICAO regional directors Barry Kashambo, Eastern and Southern Africa, and Mam Sait Fallow, Western and Central Africa, Liu visited the headquarters of the African Union. Liu who replaced former secretary general of ICAO Raymond Benjamin as of August 1, 2015 met the secretary general of the AU, Nkosazana Dlamini-Zuma and the executive secretary of the UNECA, Carlos Lopes (PhD).