Calendar Monday, April 4 12:00 PM “Race and Ethnicity in the 20th Century: Pan-Africanism in Ghana and Beyond” Monday, April 11 12:00 PM “The Remarkable and Unfinished Exodus of the Ethiopian Jews” Monday, April 25 12:00 PM “Winnie Madikizela Mandela: the construction of a South African political icon: History and Memory in progress”