He wrote the letter two months before he became chancellor and took power in 1933 . Andrew Roberts : ` ` " was his central theme until the outbreak of war . '' Roberts was the foreign correspondent of the Daily Express .
Hitler wrote the letter 16 months before he became chancellor and seized power in 1933 . Andrew Roberts : `` Appeasement was his central message until the outbreak of war . '' Delmer was the Berlin correspondent of the Daily Express .