He moved from Claridge’s to an apartment that seemed likely to withstand attack. In a letter to a colleague back in the States, he described his satisfaction with the place. He occupied a four-room flat on the eighth floor of a modern building made of steel and brick, with a protective shield of two more floors above. “I even have a view,” he wrote. “Opinion differs as to whether it is safer to go in a cellar and have the building fall on you in a raid or live upstairs and fall on the building. At least if you are upstairs you can see what hits you—if there’s any comfort in that.”