“Quite right. Every moment’s of value. Fear we shall be too late anyway. They wouldn’t wait. Would clear out at once. Still, they may have left something behind them that will be a clue. You say you’ve recognized Number 1 to be Kramenin? That’s important. We want something against him badly to prevent the Cabinet falling on his neck too freely. What about the others? You say two faces were familiar to you? One’s a Labour man, you think? Just look through these photos, and see if you can spot him.”

A minute later, Tommy held one up. Mr. Carter exhibited some surprise.