Well, since Nelson Mandela is trending these days...from the archives: Mandela's Ethiopian passport. In 1962, Mandela toured Africa in search of support for the anti apartheid armed wing of the African National Congress.
In Ethiopia, he completed 2 months of a course in guerrilla fighting & military leadership.
Granted Ethiopian citizenship under his bogus identity as "David Motsamayi," Mandela masqueraded as a journalist. His fake profession is indicated on his passport in Amharic (ጋዜጠኛ).