Currency markets experienced a drift on Thursday. The yen had trouble holding onto gains made from intervention, while the dollar remained near six-week lows. Concerns about an Iran deal and payroll issues contributed to the market's movement.

Further details about the currency market drift are available from the source. The information comes from a report by Jiaxing Li in Hong Kong. The report was released on August 6, providing insight into the current state of currency markets.

For more specific information, readers can refer to the original source.