Shake Hands with the Devil: The Failure of Humanity in Rwanda is a 2003 book by Lieutenant-General Roméo Dallaire of the Canadian Armed Forces, with help from Major Brent Beardsley.
The book chronicles the fateful months of Dallaire's tour as Force Commander of the United Nations Assistance Mission for Rwanda (UNAMIR) in 1993-1994, during which he witnessed the 1994 Rwandan genocide.
This book won the 2003 Shaughnessy Cohen Award for Political Writing, and 2004 Governor General's Award for nonfiction.
There is a French edition published, titled J'ai serré la main du diable - La faillité de l'humanité au Rwanda.
Review and an excerpt at Random House of Canada site (http://www.randomhouse.ca/readmag/volume4issue2/excerpts/aboutshakehandswiththedevil.htm)