GBPUSD broke below 1.6051 support, indicating that the downtrend from 1.7190 (Jul 15 high) has resumed. Further decline could be expected after a minor consolidation, and next target would be at 1.5600 area. Resistance levels are at 1.6050 and 1.6080, only break above these levels could trigger another rise to 1.6400 area.