Former UN Secretary-General Kofi Annan dies at age 80

United Nations Secretary General Kofi Annan addresses a news conference in 2005 at the United Nations. (AP Photo/Gregory Bull, File)

ACCRA, Ghana — Kofi Annan, a charismatic global diplomat and the first black African to become United Nations secretary-general who led the world body through one of its most turbulent periods, died early Saturday at age 80.