(Bloomberg) -- Saudi Arabia has halted the sale of one of the world’s biggest desalination plants citing the impact of the coronavirus pandemic on the deal, which had attracted interest from investors including France’s Engie SA and Riyadh-based Acwa Power.The Ras Al Khair desalination and power plant, on Saudi Arabia’s east coast, had cost more than $7 billion to build. The suspension is a setback for the kingdom’s privatization plans, which the government had been hoping to accelerate this yea