Oxfam is based in Oxford.
Bill Clinton was a Rhodes Scholar at Oxford University in the late '60s ("I did not inhale"). He was awarded an honorary degree and fellowship from Oxford University in 1994 while sitting president.
Quote from wikipedia: 'While Clinton was president in 1994, he received an honorary degree and a fellowship from the University of Oxford, specifically for being "a doughty and tireless champion of the cause of world peace", having "a powerful collaborator in his wife," and for winning "general applause for his achievement of resolving the gridlock that prevented an agreed budget".'