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I wonder if it's more to do with separating DXC and Xchanging. The merger hasn't worked well and there is a bid for the London market business going on. It could be that the Xchanging Joint Ventures with the London Market stay put and the rest of DXC goes. It would make sense as they they have already hinted at offshoring a lot of Xchanging and closing the outlying offices so it would all fit in Walbrook.