Telegram from WSC to the Minister of State, Middle East [Oliver Lyttelton, later 1st Lord Chandos] for Commanders-in- Chief Committee Middle East advising against relying on German engagement in the Soviet Union; feels Whipcord [codename for a British plan for the invasion of Sicily] should proceed immediately relying on superiority of Allied air power, to link up with Mediterranean; Germany will be threatened in Europe and provoke resistance by Spain.