Dollar Rises on Iran Attack Fears, Fed Comments Awaited

The US dollar is strengthening against the Brazilian real as global risk aversion rises on the possibility of new US strikes on Iran, pushing investors into safe-haven assets. The move mirrors yesterday's session, with market focus now on Fed official comments and the first Datafolha poll for Brazil's presidential runoff, due after the close. The key uncertainty is whether geopolitical escalation persists and how Fed rhetoric shapes the dollar's trajectory.