Author of 'Black and Green: The Fight for Civil Rights in Northern ireland and Black America' in Derry.
He primarily works with human rights activists under threat in areas of conflict, post-conflict, or in revolutions.
Much of his recent work has been with activists providing humanitarian aid on the eastern front of Ukraine, and on exposing impunity for crimes committed by British forces during the conflict in the North.
Tickets for the event, which are free, are available HERE.
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