• GBP/USD steady in Asia as markets brace for key risk events

• Warsh's keynote address Fri, Aug 31-Sep 1 G20 finance meeting in focus

• Fed chair speaks at 1400 GMT(10AM NYT),traders seek clarity on rates outlook

• Investors await clues on how Fed plans to tackle sticky U.S. inflation

• Uncertainty on future policy path risks further damage to Fed credibility

• Support 1.3550-55, 1.3525-30, resistance 1.3620-25, 1.3645-50, 1.3675

• Ranges: Thursday 1.3571-1.3602, Asia 1.3589-1.3597
GBP:

(Krishna Kumar is a Reuters market analyst. The views expressed are his own.)