At the long-term, the GBPUSD seems on his way to the demand below.The supply above seems like a great continuation level of sell position.If the price will back to this supply I'll sell there, my target will be the Demand below, which is also a great demand for buy position.
The5%ers Blog: https://www.the5ers.com/blog/532-long-term-analysis-gbpusd-29-04-18