Sentence:  Within weeks of this bombshell, an aide to the brother of the chairman of the PT, José Genoino, was arrested boarding a flight with 200,000 <WSD>reais</WSD> in a suitcase and $100,000 in his underpants. 
Meaning of the word marked with <WSD> tags:  A unit of currency used in Brazil since 1994. Symbol: (R$).