La devise nippone était récemment tombée à presque 164 yens pour un dollar, son plus bas niveau depuis 1986.

Tesouro americano compra moeda japonesa na primeira operação conjunta com Tóquio em quase 30 anos. Divisa japonesa se aproxima do menor patamar em quatro décadas

It was Washington's first yen-buying intervention with Tokyo in more than a decade as it languishes near 40-year lows.

Japan's Finance Minister plans to reveal a cooperation with Washington regarding currency market interventions aimed at arresting the yen's drastic decline to levels not seen in…