GBPUSD is in uptrend from 1.2932, the fall from 1.3158 could be treated as consolidation of the uptrend. Support is at the rising trend trend line on the 4-hour chart. As long as the trend line support holds, the uptrend could be expected to continue and next target would be at 1.3300 area. Only a clear break below the trend line support could bring price back to test 1.2932 support.