Peter Tatchell (born 25 January 1952) is an Australian-born British campaigner, author, journalist and broadcaster who speaks out on various issues of human rights and social justice. His attempts to promote the enforcement of international human-rights law have included efforts to secure the prosecution of Henry Kissinger on war crimes, and he attempted a citizen's arrest of Zimbabwean president Robert Mugabe in 1999 and again in 2001.Photograph credit: Colin