The Interpreter
It loses some of its force because it is fictional. But it could be about any number of countries in Africa that are all too non-fiction: genocides, ethnic cleansing, brutal slayings, mass graves, thousands of victims, thousands of refugees, thousands of the disinherited and dispossessed, thousands of expatriates yearning to go home, except home will never be the same.
Any movie that begins with an execution by children is going to be sobering throughout. "The Interpreter" is a serious film intended to be taken seriously.