Why are the Egyptians so Good at Squash? They cleaned up at the British Junior Open. What sets them apart from the rest?

Ramy Ashour, Farag, Gawad, the names roll off the tongue. Do we have any English players that can come through and challenge them. We have greats like Matthew and Wilstrop. But what English players can take on the mew generation???? Do we need to evolve?