Very important Zone for GBP/USD , { if H4 broke the R Zone (purple rectangle) it may go up to reach 1.38
if stay under the zone, downward trend may continue to reach 1.36 }
----> in my opinion, Based on EURGBP chart (which EUR is going stronger than GBP in an upward trend) and GBPJPY (which is in a downtrend) price in GBPUSD will fall.