The diplomat sometimes has to face contradictory situations.

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"he's a man of peace, seeking a productive balance of interests [...]"

Resposta no último período do 3° parágrafo, o qual enumera os atributos da área, aos quais se infere conflito de interesses. 

He is by nature ambiguous: a voyager between two worlds, an interpreter between alien cultures, a man who can see both points of view and find common ground. He is a front-line officer who risks being shot in the chest or in the back. 

Nesse parágrafo pude perceber as situações contraditórias, as quais ele se adapta.