An orderly stepped gingerly into the room.

"An usher, Colonel, with a message, begging you to be so good as to step downstairs at once to see the Under-Secretary of State."

Hofferman looked up.

"Are you sure the message is for me?"

"Yes, Colonel."

"Very well. I am coming immediately."

The orderly vanished. Hofferman remained in thought for a minute or so, rose abruptly, half opened the door of the adjoining room, and addressed Commandant Dumoulin:

"The Under-Secretary of State wishes to see me. I am going down now."

The colonel passed rapidly along the interminable corridors separating him from the building in which the Under-Secretary's offices were situated.

"What can he want to see me about?" Colonel Hofferman asked himself as he entered the Under-Secretary's room.